diff --git a/addons/mail/models/ir_actions_server.py b/addons/mail/models/ir_actions_server.py
index 61937bd3223..23f6552f09f 100644
--- a/addons/mail/models/ir_actions_server.py
+++ b/addons/mail/models/ir_actions_server.py
@@ -85,13 +85,25 @@ class ServerActions(models.Model):
             if not action.state or not self.env.context.get('automatic_action_name'):
                 continue
             if action.state == 'mail_post':
-                action.name = 'Send email: %s' % action.template_id.name
+                action.name = _(
+                    'Send email: %(template_name)s',
+                    template_name=action.template_id.name
+                )
             elif action.state == 'followers':
-                action.name = 'Add followers: %s' % ', '.join(action.partner_ids.mapped('name'))
+                action.name = _(
+                    'Add followers: %(partner_names)s',
+                    partner_names=', '.join(action.partner_ids.mapped('name'))
+                )
             elif action.state == 'remove_followers':
-                action.name = 'Remove followers: %s' % ', '.join(action.partner_ids.mapped('name'))
+                action.name = _(
+                    'Remove followers: %(partner_names)s',
+                    partner_names=', '.join(action.partner_ids.mapped('name'))
+                )
             elif action.state == 'next_activity':
-                action.name = 'Next activity: %s' % action.activity_summary
+                action.name = _(
+                    'Next activity: %(activity_name)s',
+                    activity_name=action.activity_summary or action.activit_type_id.name
+                )
             else:
                 super(ServerActions, action)._compute_name()
 
diff --git a/addons/sms/models/ir_actions_server.py b/addons/sms/models/ir_actions_server.py
index a3463ddc483..89c28403f28 100644
--- a/addons/sms/models/ir_actions_server.py
+++ b/addons/sms/models/ir_actions_server.py
@@ -32,7 +32,10 @@ class ServerActions(models.Model):
             if not action.state or not self.env.context.get('automatic_action_name'):
                 continue
             if action.state == 'sms':
-                action.name = 'Send SMS: %s' % action.sms_template_id.name
+                action.name = _(
+                    'Send SMS: %(template_name)s',
+                    template_name=action.sms_template_id.name
+                )
             else:
                 super(ServerActions, action)._compute_name()