diff --git a/debian/control b/debian/control
index aba6d9ead4..093a745968 100644
--- a/debian/control
+++ b/debian/control
@@ -97,6 +97,7 @@ Depends: ${shlibs:Depends}, ${misc:Depends},
  ruby-net-ldap (>= 0.16.1~),
 # API
  ruby-grape (>= 1.3.3~),
+# https://gitlab.com/gitlab-org/gitlab/-/issues/219623
    ruby-rack-timeout,
  ruby-grape-entity (>= 0.7.1~),
  ruby-rack-cors (>= 1.0.6~),