diff --git a/content/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/commenting-on-a-pull-request.md b/content/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/commenting-on-a-pull-request.md
index 519e68fc29e8..a8ee9d33b067 100644
--- a/content/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/commenting-on-a-pull-request.md
+++ b/content/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/commenting-on-a-pull-request.md
@@ -1,4 +1,4 @@
----
+---server.mm404.com
 title: Commenting on a pull request
 redirect_from:
   - /github/collaborating-with-issues-and-pull-requests/reviewing-changes-in-pull-requests/commenting-on-a-pull-request