diff --git a/addons/gamification/data/goal_base.xml b/addons/gamification/data/goal_base.xml
index b517bb50713..af96a4806cf 100644
--- a/addons/gamification/data/goal_base.xml
+++ b/addons/gamification/data/goal_base.xml
@@ -297,7 +297,7 @@ Thank you,
             <field name="report_message_frequency">never</field>
             <field name="user_domain" eval="str([('groups_id.id', '=', ref('base.group_user'))])" />
             <field name="state">inprogress</field>
-            <field name="category">other</field>
+            <field name="challenge_category">other</field>
         </record>
 
         <record model="gamification.challenge" id="challenge_base_configure">
@@ -307,7 +307,7 @@ Thank you,
             <field name="report_message_frequency">never</field>
             <field name="user_domain" eval="str([('groups_id.id', '=', ref('base.group_erp_manager'))])" />
             <field name="state">inprogress</field>
-            <field name="category">other</field>
+            <field name="challenge_category">other</field>
         </record>
 
         <!-- lines -->
diff --git a/addons/gamification/models/challenge.py b/addons/gamification/models/challenge.py
index 72103f89205..ad932dddc31 100644
--- a/addons/gamification/models/challenge.py
+++ b/addons/gamification/models/challenge.py
@@ -123,7 +123,7 @@ class Challenge(models.Model):
     last_report_date = fields.Date("Last Report Date", default=fields.Date.today)
     next_report_date = fields.Date("Next Report Date", compute='_get_next_report_date', store=True)
 
-    category = fields.Selection([
+    challenge_category = fields.Selection([
         ('hr', 'Human Resources / Engagement'),
         ('other', 'Settings / Gamification Tools'),
     ], string="Appears in", required=True, default='hr',
diff --git a/addons/gamification/views/challenge.xml b/addons/gamification/views/challenge.xml
index bbc11afe910..6b8ccc9c25b 100644
--- a/addons/gamification/views/challenge.xml
+++ b/addons/gamification/views/challenge.xml
@@ -123,7 +123,7 @@
                                 </div>
                             </group>
                             <group string="Category" groups="base.group_no_one">
-                                <field name="category" widget="radio" />
+                                <field name="challenge_category" widget="radio" />
                             </group>
                         </page>
                     </notebook>
@@ -218,7 +218,7 @@
                 <filter name="inprogress" string="Running Challenges"
                     domain="[('state', '=', 'inprogress')]"/>
                 <filter name="hr_challenges" string="HR Challenges"
-                    domain="[('category', '=', 'hr')]"/>
+                    domain="[('challenge_category', '=', 'hr')]"/>
                 <field name="name"/>
                 <group expand="0" string="Group By">
                     <filter string="State" name="state" domain="[]" context="{'group_by':'state'}"/>
diff --git a/addons/hr_gamification/models/hr_employee.py b/addons/hr_gamification/models/hr_employee.py
index d36edd79d49..441c104c635 100644
--- a/addons/hr_gamification/models/hr_employee.py
+++ b/addons/hr_gamification/models/hr_employee.py
@@ -18,12 +18,12 @@ class HrEmployeeBase(models.AbstractModel):
         'gamification.badge.user', 'employee_id',
         help="Badges directly linked to the employee")
 
-    @api.depends('user_id.goal_ids.challenge_id.category')
+    @api.depends('user_id.goal_ids.challenge_id.challenge_category')
     def _compute_employee_goals(self):
         for employee in self:
             employee.goal_ids = self.env['gamification.goal'].search([
                 ('user_id', '=', employee.user_id.id),
-                ('challenge_id.category', '=', 'hr'),
+                ('challenge_id.challenge_category', '=', 'hr'),
             ])
 
     @api.depends('direct_badge_ids', 'user_id.badge_ids.employee_id')
diff --git a/addons/hr_gamification/views/gamification_views.xml b/addons/hr_gamification/views/gamification_views.xml
index 3ce94e91a14..c2b378fa42d 100644
--- a/addons/hr_gamification/views/gamification_views.xml
+++ b/addons/hr_gamification/views/gamification_views.xml
@@ -19,7 +19,7 @@
             <field name="name">Goals History</field>
             <field name="view_mode">tree,kanban</field>
             <field name="context">{'search_default_group_by_user': True, 'search_default_group_by_definition': True}</field>
-            <field name="domain">[('challenge_id.category', '=', 'hr')]</field>
+            <field name="domain">[('challenge_id.challenge_category', '=', 'hr')]</field>
             <field name="help" type="html">
                 <p class="o_view_nocontent_smiling_face">
                     Create a new goal
@@ -35,7 +35,7 @@
             <field name="name">Challenges</field>
             <field name="res_model">gamification.challenge</field>
             <field name="view_mode">kanban,tree,form</field>
-            <field name="domain">[('category', '=', 'hr')]</field>
+            <field name="domain">[('challenge_category', '=', 'hr')]</field>
             <field name="context">{'search_default_inprogress':True, 'default_inprogress':True}</field>
             <field name="help" type="html">
                 <p class="o_view_nocontent_smiling_face">
diff --git a/addons/survey/models/challenge.py b/addons/survey/models/challenge.py
index e1677d46fc9..b4cd4626b91 100644
--- a/addons/survey/models/challenge.py
+++ b/addons/survey/models/challenge.py
@@ -7,4 +7,4 @@ from odoo import models, fields
 class Challenge(models.Model):
     _inherit = 'gamification.challenge'
 
-    category = fields.Selection(selection_add=[('certification', 'Certifications')])
+    challenge_category = fields.Selection(selection_add=[('certification', 'Certifications')])
diff --git a/addons/survey/models/survey_survey.py b/addons/survey/models/survey_survey.py
index 7a6a73491ed..d11a83fd663 100644
--- a/addons/survey/models/survey_survey.py
+++ b/addons/survey/models/survey_survey.py
@@ -725,7 +725,7 @@ class Survey(models.Model):
             'reward_id': self.certification_badge_id.id,
             'state': 'inprogress',
             'period': 'once',
-            'category': 'certification',
+            'challenge_category': 'certification',
             'reward_realtime': True,
             'report_message_frequency': 'never',
             'user_domain': [('karma', '>', 0)],
diff --git a/addons/website_forum/data/badges_answer.xml b/addons/website_forum/data/badges_answer.xml
index 88e0302f514..712a717c457 100644
--- a/addons/website_forum/data/badges_answer.xml
+++ b/addons/website_forum/data/badges_answer.xml
@@ -31,7 +31,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_teacher">
             <field name="definition_id" eval="ref('definition_teacher')"/>
@@ -66,7 +66,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_nice_answer">
             <field name="definition_id" eval="ref('definition_nice_answer')"/>
@@ -101,7 +101,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_good_answer">
             <field name="definition_id" eval="ref('definition_good_answer')"/>
@@ -136,7 +136,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_great_answer">
             <field name="definition_id" eval="ref('definition_great_answer')"/>
@@ -173,7 +173,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_enlightened">
             <field name="definition_id" eval="ref('definition_enlightened')"/>
@@ -208,7 +208,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_guru">
             <field name="definition_id" eval="ref('definition_guru')" />
@@ -244,7 +244,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_self_learner">
             <field name="definition_id" eval="ref('definition_self_learner')"/>
diff --git a/addons/website_forum/data/badges_moderation.xml b/addons/website_forum/data/badges_moderation.xml
index 9901875305d..65dae67a4a3 100644
--- a/addons/website_forum/data/badges_moderation.xml
+++ b/addons/website_forum/data/badges_moderation.xml
@@ -38,7 +38,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_critic">
             <field name="definition_id" eval="ref('definition_critic')"/>
@@ -74,7 +74,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_disciplined">
             <field name="definition_id" eval="ref('definition_disciplined')"/>
@@ -110,7 +110,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_editor">
             <field name="definition_id" eval="ref('definition_editor')"/>
@@ -145,7 +145,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_supporter">
             <field name="definition_id" eval="ref('definition_supporter')" />
@@ -181,7 +181,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_peer_pressure">
             <field name="definition_id" eval="ref('definition_peer_pressure')" />
diff --git a/addons/website_forum/data/badges_participation.xml b/addons/website_forum/data/badges_participation.xml
index 88a6ac9b3f5..310f1fb2ab6 100644
--- a/addons/website_forum/data/badges_participation.xml
+++ b/addons/website_forum/data/badges_participation.xml
@@ -34,7 +34,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_configure_profile">
             <field name="definition_id" eval="ref('definition_configure_profile')"/>
@@ -70,7 +70,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_commentator">
             <field name="definition_id" eval="ref('definition_commentator')"/>
@@ -105,7 +105,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_pundit">
             <field name="definition_id" eval="ref('definition_pundit')" />
@@ -129,7 +129,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_chief_commentator">
             <field name="definition_id" eval="ref('definition_commentator')"/>
@@ -164,7 +164,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_taxonomist">
             <field name="definition_id" eval="ref('definition_taxonomist')" />
diff --git a/addons/website_forum/data/badges_question.xml b/addons/website_forum/data/badges_question.xml
index de95e53d12c..ecd45cb4ae3 100644
--- a/addons/website_forum/data/badges_question.xml
+++ b/addons/website_forum/data/badges_question.xml
@@ -31,7 +31,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_popular_question">
             <field name="definition_id" eval="ref('definition_popular_question')"/>
@@ -67,7 +67,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_notable_question">
             <field name="definition_id" eval="ref('definition_notable_question')"/>
@@ -102,7 +102,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_famous_question">
             <field name="definition_id" eval="ref('definition_famous_question')"/>
@@ -139,7 +139,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_favorite_question_1">
             <field name="definition_id" eval="ref('definition_favorite_question_1')"/>
@@ -174,7 +174,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_favorite_question_5">
             <field name="definition_id" eval="ref('definition_favorite_question_5')"/>
@@ -209,7 +209,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_stellar_question_25">
             <field name="definition_id" eval="ref('definition_stellar_question_25')"/>
@@ -246,7 +246,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_student">
             <field name="definition_id" eval="ref('definition_student')"/>
@@ -281,7 +281,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_nice_question">
             <field name="definition_id" eval="ref('definition_nice_question')"/>
@@ -316,7 +316,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_good_question">
             <field name="definition_id" eval="ref('definition_good_question')"/>
@@ -351,7 +351,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_great_question">
             <field name="definition_id" eval="ref('definition_great_question')" />
@@ -387,7 +387,7 @@
             <field name="reward_realtime">True</field>
             <field name="user_domain">[('karma', '>', 0)]</field>
             <field name="state">inprogress</field>
-            <field name="category">forum</field>
+            <field name="challenge_category">forum</field>
         </record>
         <record model="gamification.challenge.line" id="line_scholar">
             <field name="definition_id" eval="ref('definition_scholar')" />
diff --git a/addons/website_forum/models/gamification.py b/addons/website_forum/models/gamification.py
index 49544fae28f..902b5e0eab9 100644
--- a/addons/website_forum/models/gamification.py
+++ b/addons/website_forum/models/gamification.py
@@ -7,4 +7,4 @@ from odoo import models, fields
 class Challenge(models.Model):
     _inherit = 'gamification.challenge'
 
-    category = fields.Selection(selection_add=[('forum', 'Website / Forum')])
+    challenge_category = fields.Selection(selection_add=[('forum', 'Website / Forum')])
diff --git a/addons/website_profile/controllers/main.py b/addons/website_profile/controllers/main.py
index 858efd34f16..cfe1f5a96a4 100644
--- a/addons/website_profile/controllers/main.py
+++ b/addons/website_profile/controllers/main.py
@@ -168,7 +168,7 @@ class WebsiteProfile(http.Controller):
         """
         domain = [('website_published', '=', True)]
         if 'badge_category' in kwargs:
-            domain = expression.AND([[('challenge_ids.category', '=', kwargs.get('badge_category'))], domain])
+            domain = expression.AND([[('challenge_ids.challenge_category', '=', kwargs.get('badge_category'))], domain])
         return domain
 
     @http.route('/profile/ranks_badges', type='http', auth="public", website=True, sitemap=True)
diff --git a/addons/website_slides/controllers/main.py b/addons/website_slides/controllers/main.py
index c1a67026b70..d501ff21e2a 100644
--- a/addons/website_slides/controllers/main.py
+++ b/addons/website_slides/controllers/main.py
@@ -253,7 +253,7 @@ class WebsiteSlides(WebsiteProfile):
             challenges_done = None
         else:
             challenges = request.env['gamification.challenge'].sudo().search([
-                ('category', '=', 'slides'),
+                ('challenge_category', '=', 'slides'),
                 ('reward_id.is_published', '=', True)
             ], order='id asc', limit=5)
             challenges_done = request.env['gamification.badge.user'].sudo().search([
diff --git a/addons/website_slides/data/gamification_data.xml b/addons/website_slides/data/gamification_data.xml
index 4cb9ce47af7..cefecaac089 100644
--- a/addons/website_slides/data/gamification_data.xml
+++ b/addons/website_slides/data/gamification_data.xml
@@ -27,7 +27,7 @@
     </record>
     <record id="badge_data_register_challenge" model="gamification.challenge">
         <field name="name">Register to the platform</field>
-        <field name="category">slides</field>
+        <field name="challenge_category">slides</field>
         <field name="period">once</field>
         <field name="visibility_mode">personal</field>
         <field name="report_message_frequency">never</field>
@@ -69,7 +69,7 @@
     </record>
     <record id="badge_data_profile_challenge" model="gamification.challenge">
         <field name="name">Complete your profile</field>
-        <field name="category">slides</field>
+        <field name="challenge_category">slides</field>
         <field name="period">once</field>
         <field name="visibility_mode">personal</field>
         <field name="report_message_frequency">never</field>
@@ -109,7 +109,7 @@
     </record>
     <record id="badge_data_course_challenge" model="gamification.challenge">
         <field name="name">Complete a course</field>
-        <field name="category">slides</field>
+        <field name="challenge_category">slides</field>
         <field name="period">once</field>
         <field name="visibility_mode">personal</field>
         <field name="report_message_frequency">never</field>
@@ -150,7 +150,7 @@
     </record>
     <record id="badge_data_certification_challenge" model="gamification.challenge">
         <field name="name">Get a certification</field>
-        <field name="category">slides</field>
+        <field name="challenge_category">slides</field>
         <field name="period">once</field>
         <field name="visibility_mode">personal</field>
         <field name="report_message_frequency">never</field>
@@ -190,7 +190,7 @@
     </record>
     <record id="badge_data_karma_challenge" model="gamification.challenge">
         <field name="name">Read 2000 XP</field>
-        <field name="category">slides</field>
+        <field name="challenge_category">slides</field>
         <field name="period">once</field>
         <field name="visibility_mode">personal</field>
         <field name="report_message_frequency">never</field>
diff --git a/addons/website_slides/models/gamification_challenge.py b/addons/website_slides/models/gamification_challenge.py
index aa492e9b7cb..f1346f7ddab 100644
--- a/addons/website_slides/models/gamification_challenge.py
+++ b/addons/website_slides/models/gamification_challenge.py
@@ -7,4 +7,4 @@ from odoo import models, fields
 class Challenge(models.Model):
     _inherit = 'gamification.challenge'
 
-    category = fields.Selection(selection_add=[('slides', 'Website / Slides')])
+    challenge_category = fields.Selection(selection_add=[('slides', 'Website / Slides')])