diff --git a/gitlab/v4/objects/services.py b/gitlab/v4/objects/services.py
index 4aa87cc16..632f002aa 100644
--- a/gitlab/v4/objects/services.py
+++ b/gitlab/v4/objects/services.py
@@ -179,7 +179,8 @@ class ProjectServiceManager(GetMixin, UpdateMixin, DeleteMixin, ListMixin, RESTM
                 "wiki_page_events",
                 "push_channel",
                 "issue_channel",
-                "confidential_issue_channel" "merge_request_channel",
+                "confidential_issue_channel",
+                "merge_request_channel",
                 "note_channel",
                 "confidential_note_channel",
                 "tag_push_channel",