diff --git a/golem_activity_session/__openerp__.py b/golem_activity_session/__openerp__.py
index 609dafa..b40574c 100644
--- a/golem_activity_session/__openerp__.py
+++ b/golem_activity_session/__openerp__.py
@@ -20,12 +20,13 @@
     'summary': 'GOLEM Activities Session management',
     'description': ''' Non-profit french MJC activies session management ''',
     'version': '0.1',
-    'category': 'Non-profit management',
+    'category': 'GOLEM',
     'author': 'Fabien Bourgeois',
     'license': 'AGPL-3',
     'application': False,
     'installable': True,
     'auto_install': True,
     'depends': ['product', 'mail', 'golem_activity', 'golem_member'],
-    'data': ['views/golem_activity_view.xml', 'views/golem_member_view.xml']
+    'data': ['security/ir.model.access.csv',
+             'views/golem_activity_view.xml', 'views/golem_member_view.xml']
 }
diff --git a/golem_activity_session/security/ir.model.access.csv b/golem_activity_session/security/ir.model.access.csv
new file mode 100644
index 0000000..1a88102
--- /dev/null
+++ b/golem_activity_session/security/ir.model.access.csv
@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_golem_activity_session_user,Access GOLEM Activity Session User,model_golem_activity_session,golem_base.group_golem_user,1,1,1,1
+access_golem_activity_session_manager,Access GOLEM Activity Session Manager,model_golem_activity_session,golem_base.group_golem_manager,1,1,1,1
diff --git a/golem_activity_session/views/golem_activity_view.xml b/golem_activity_session/views/golem_activity_view.xml
index 99c80f8..b5345c8 100644
--- a/golem_activity_session/views/golem_activity_view.xml
+++ b/golem_activity_session/views/golem_activity_view.xml
@@ -188,9 +188,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     <!-- Menus -->
     <menuitem id="session_menu_list" name="Activities sessions"
       parent="golem_activity.activity_menu" action="session_action_list"
+      groups="golem_base.group_golem_user"
       sequence="10" />
     <menuitem  id="activity_categ" name="Categories"
       parent="golem_activity.activity_menu" sequence="10"
+      groups="golem_base.group_golem_manager"
       action="category_action" />