diff --git a/hr_holidays_usability/hr_holidays_view.xml b/hr_holidays_usability/hr_holidays_view.xml
index e86c10d..2e973d9 100644
--- a/hr_holidays_usability/hr_holidays_view.xml
+++ b/hr_holidays_usability/hr_holidays_view.xml
@@ -56,7 +56,7 @@ hr_holidays.edit_holiday_new is used for both leaves and allocation -->
             </group>
         </xpath>
         <field name="department_id" position="after">
-            <field name="posted_date" groups="base.group_hr_user"/>
+            <field name="posted_date" groups="base.group_hr_manager"/>
         </field>
     </field>
 </record>
@@ -84,7 +84,7 @@ hr_holidays.edit_holiday_new is used for both leaves and allocation -->
             <attribute name="invisible">0</attribute>
         </field>
         <field name="holiday_status_id" position="after">
-            <field name="posted_date" groups="base.group_hr_user"/>
+            <field name="posted_date" groups="base.group_hr_manager"/>
         </field>
     </field>
 </record>
diff --git a/hr_holidays_usability/security/holiday_security.xml b/hr_holidays_usability/security/holiday_security.xml
index 1023bd9..def8fb8 100644
--- a/hr_holidays_usability/security/holiday_security.xml
+++ b/hr_holidays_usability/security/holiday_security.xml
@@ -5,7 +5,7 @@
 <!--
 Employee : only see his holidays
 Officer = the manager of some employees : see his holidays and the ones of his subordinates
-Manager = person that administrates the holidays process : can see everything
+Manager = person that administrates the holidays process : can see everything, do mass allocation, post holidays, etc...
 -->
 
 <record id="hr_holidays_counter_personal_rule" model="ir.rule">
diff --git a/hr_holidays_usability/wizard/hr_holidays_mass_allocation_view.xml b/hr_holidays_usability/wizard/hr_holidays_mass_allocation_view.xml
index 15ca6a7..2ffa5b5 100644
--- a/hr_holidays_usability/wizard/hr_holidays_mass_allocation_view.xml
+++ b/hr_holidays_usability/wizard/hr_holidays_mass_allocation_view.xml
@@ -39,7 +39,7 @@
 <menuitem id="hr_holidays_mass_allocation_menu"
     action="hr_holidays_mass_allocation_action"
     parent="hr_holidays.menu_open_ask_holidays"
-    groups="base.group_hr_user"/>
+    groups="base.group_hr_manager"/>
 
 </data>
 </openerp>
diff --git a/hr_holidays_usability/wizard/hr_holidays_post_view.xml b/hr_holidays_usability/wizard/hr_holidays_post_view.xml
index eebfe24..75cfd36 100644
--- a/hr_holidays_usability/wizard/hr_holidays_post_view.xml
+++ b/hr_holidays_usability/wizard/hr_holidays_post_view.xml
@@ -41,7 +41,7 @@
 <menuitem id="hr_holidays_post_menu"
     action="hr_holidays_post_action"
     parent="hr_holidays.menu_open_ask_holidays"
-    groups="base.group_hr_user"/>
+    groups="base.group_hr_manager"/>
 
 </data>
 </openerp>