diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7714e8481..db55b5cf1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3441,6 +3441,7 @@ packages:
         - storable-peek-poke
         - storable-hetero-list
         - tools-yj
+        - mtl-misc-yj
 
     "Jan Gerlinger <git@jangerlinger.de> @JanGe":
         - irc-dcc