diff --git a/addons/base_setup/installer.py b/addons/base_setup/installer.py
index 4a58cd057f8..424c63a218f 100644
--- a/addons/base_setup/installer.py
+++ b/addons/base_setup/installer.py
@@ -207,7 +207,7 @@ class user_preferences_config(osv.osv_memory):
             help="Set default for new user's timezone, used to perform timezone conversions "
                  "between the server and the client."),
         'context_lang': fields.selection(_lang_get, 'Language', required=True,
-            help="Sets default language for the  all user interface, when UI "
+            help="Sets default language for the all user interface, when UI "
                 "translations are available. If you want to Add new Language, you can add it from 'Load an Official Translation' wizard  from 'Administration' menu."),
         'view': fields.selection([('simple','Simplified'),
                                   ('extended','Extended')],