diff --git a/addons/hr/hr_view.xml b/addons/hr/hr_view.xml
index e1948303fbb..e0c3edfdb39 100644
--- a/addons/hr/hr_view.xml
+++ b/addons/hr/hr_view.xml
@@ -50,7 +50,7 @@
                                     <group>
                                         <field name="company_id" groups="base.group_multi_company" on_change="onchange_company(company_id)"/>
                                         <field name="user_id" on_change="onchange_user(user_id)" string="Related User"
-                                            context="{'default_groups_ref': ['base.group_user', 'base.group_user']}"/>
+                                            context="{'default_groups_ref': ['base.group_user']}"/>
                                     </group>
                                 </group>
                                 <field name="notes" placeholder="Other Information ..." colspan="4"/>
diff --git a/addons/hr_timesheet/hr_timesheet_view.xml b/addons/hr_timesheet/hr_timesheet_view.xml
index 6eeaf5ada59..a80a0b2f151 100644
--- a/addons/hr_timesheet/hr_timesheet_view.xml
+++ b/addons/hr_timesheet/hr_timesheet_view.xml
@@ -9,7 +9,7 @@
                 <tree editable="top" string="Timesheet Activities">                  
                     <field name="date" on_change="on_change_date(date)"/>
                     <field name="user_id" on_change="on_change_user_id(user_id)" required="1" options='{"no_open": True}'
-                        context="{'default_groups_ref': ['base.group_user', 'base.group_user']}"/>
+                        context="{'default_groups_ref': [base.group_user']}"/>
                     <field name="name"/>
                     <field domain="[('type','=','normal'),('use_timesheets','=',1)]" name="account_id" context="{'default_use_timesheets': 1, 'default_type': 'contract'}"/>
                     <field name="unit_amount" string="Duration" on_change="on_change_unit_amount(product_id, unit_amount, False, product_uom_id,journal_id)" sum="Total time" widget="float_time"/>
@@ -31,7 +31,7 @@
                         <group>
                             <field name="name"/>
                             <field name="user_id" on_change="on_change_user_id(user_id)" required="1"
-                                context="{'default_groups_ref': ['base.group_user', 'base.group_user']}"/>
+                                context="{'default_groups_ref': [base.group_user']}"/>
                         </group>
                         <group>
                             <field name="date" on_change="on_change_date(date)"/>