diff --git a/pagure/default_config.py b/pagure/default_config.py
index e1ca12e..143a7ce 100644
--- a/pagure/default_config.py
+++ b/pagure/default_config.py
@@ -148,4 +148,5 @@ ACLS = {
     'pull_request_merge': 'Merge a pull-request of this project',
     'pull_request_close': 'Close a pull-request of this project',
     'pull_request_comment': 'Comment on a pull-request of this project',
+    'pull_request_flag': 'Flag a pull-request of this project',
 }