diff --git a/build-constraints.yaml b/build-constraints.yaml
index e85dde27..9140370a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1330,7 +1330,7 @@ packages:
         - wl-pprint
         - AC-Angle
         - language-protobuf
-        
+
     "Flavio Corpa <flaviocorpa@gmail.com> @kutyel":
         - language-avro
 
@@ -3591,6 +3591,7 @@ packages:
         - co-log-polysemy
         - first-class-patterns
         - ilist
+        - membrain
         - relude
         - shellmet
         - shortcut-links