diff --git a/roles/hubs/templates/fedmsg_config b/roles/hubs/templates/fedmsg_config
index 26335faa4e..a5562dd8d1 100644
--- a/roles/hubs/templates/fedmsg_config
+++ b/roles/hubs/templates/fedmsg_config
@@ -21,7 +21,7 @@ config = {
     'fas_credentials': {
         'username': '{{ hubs_fas_username }}',
         'password': '{{ hubs_fas_password }}',
-    }
+    },
     {% endif %}
 
     # Use fedmsg-relay to publish messages