--- a/pylib/mozreview/mozreview/bugzilla/attachments.py
+++ b/pylib/mozreview/mozreview/bugzilla/attachments.py
@@ -1,10 +1,14 @@
 from __future__ import unicode_literals
 
+from mozautomation.commitparser import (
+    strip_commit_metadata,
+)
+
 from mozreview.models import (
     BugzillaUserMap,
     get_or_create_bugzilla_users,
 )
 from mozreview.rb_utils import (
     get_obj_url,
 )
 
@@ -70,17 +74,19 @@ def post_bugzilla_attachment(bugzilla, b
     # Only post a comment if the diffset has actually changed
     comment = ''
     if review_request_draft.get_latest_diffset():
         diffset_count = review_request.diffset_history.diffsets.count()
         if diffset_count < 1:
             # We don't need the first line, since it is also the attachment
             # summary, which is displayed in the comment.
             extended_commit_msg = review_request_draft.description.partition(
-                '\n')[2].lstrip('\n')
+                '\n')[2].strip()
+
+            extended_commit_msg = strip_commit_metadata(extended_commit_msg)
 
             if extended_commit_msg:
                 extended_commit_msg += '\n\n'
 
             comment = '%sReview commit: %s\nSee other reviews: %s' % (
                 extended_commit_msg,
                 diff_url,
                 rr_url