diff --git a/config.py b/config.py
index d3fc2d2b8..06407c7b1 100644
--- a/config.py
+++ b/config.py
@@ -116,6 +116,9 @@ class DefaultConfig(object):
   # Bitbucket Config.
   BITBUCKET_TRIGGER_CONFIG = None
 
+  # Gitlab Config.
+  GITLAB_TRIGGER_CONFIG = None
+
   # Requests based HTTP client with a large request pool
   HTTPCLIENT = build_requests_session()