diff --git a/addons/hr_timesheet/security/hr_timesheet_security.xml b/addons/hr_timesheet/security/hr_timesheet_security.xml
index ac2d422a43e..64033b482ec 100644
--- a/addons/hr_timesheet/security/hr_timesheet_security.xml
+++ b/addons/hr_timesheet/security/hr_timesheet_security.xml
@@ -58,21 +58,6 @@
             <field name="perm_read" eval="1"/>
         </record>
 
-        <record id="timesheet_rule_portal" model="ir.rule">
-            <field name="name">Project/Task Timesheets: frontend access</field>
-            <field name="model_id" ref="analytic.model_account_analytic_line"/>
-            <field name="domain_force">[
-                '|',
-                    '&amp;',
-                        ('task_id.project_id.privacy_visibility', '=', 'portal'),
-                        ('task_id.project_id.message_partner_ids', 'child_of', [user.partner_id.commercial_partner_id.id]),
-                    '&amp;',
-                        ('task_id.project_id.privacy_visibility', '=', 'portal'),
-                        ('task_id.message_partner_ids', 'child_of', [user.partner_id.commercial_partner_id.id]),
-            ]</field>
-            <field name="groups" eval="[(4, ref('base.group_portal'))]"/>
-        </record>
-
     </data>
 
 </odoo>
diff --git a/addons/hr_timesheet/security/ir.model.access.csv b/addons/hr_timesheet/security/ir.model.access.csv
index 96723f93935..cb11fb119f7 100644
--- a/addons/hr_timesheet/security/ir.model.access.csv
+++ b/addons/hr_timesheet/security/ir.model.access.csv
@@ -1,6 +1,5 @@
 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
 access_account_analytic_line_user,analytic.account.analytic.line.timesheet.user,analytic.model_account_analytic_line,hr_timesheet.group_hr_timesheet_user,1,1,1,1
-access_account_analytic_line_portal,access_timesheets_portal,analytic.model_account_analytic_line,base.group_portal,1,0,0,0
 access_account_analytic_user,analytic.account.analytic.timesheet.user,analytic.model_account_analytic_account,hr_timesheet.group_hr_timesheet_user,1,1,0,0
 access_uom_uom_hr_timesheet,uom.uom.timesheet.user,uom.model_uom_uom,hr_timesheet.group_hr_timesheet_user,1,0,0,0
 access_project_project,project.project.timesheet.user,model_project_project,hr_timesheet.group_hr_timesheet_user,1,0,0,0