diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3fec63bb..8d7620c7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -145,6 +145,7 @@ packages:
 
         - hackage-mirror
         - wai-middleware-consul
+        - wai-middleware-crowd
         - monad-logger-json
         - monad-logger-syslog