diff --git a/assets/config/gitlabhq/gitlab.yml b/assets/config/gitlabhq/gitlab.yml
index 4ce9deae..e63f9de4 100644
--- a/assets/config/gitlabhq/gitlab.yml
+++ b/assets/config/gitlabhq/gitlab.yml
@@ -60,8 +60,8 @@ production: &base
 
     # Email server smtp settings are in config/initializers/smtp_settings.rb.sample
 
-    # default_can_create_group: false  # default: true
-    # username_changing_enabled: false # default: true - User can change her username/namespace
+    default_can_create_group: {{GITLAB_CREATE_GROUP}}     # default: true
+    username_changing_enabled: {{GITLAB_USERNAME_CHANGE}} # default: true - User can change her username/namespace
     ## Default theme ID
     ##   1 - Graphite
     ##   2 - Charcoal