diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7ed1fc35..0e2438f0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -727,6 +727,7 @@ packages:
        - validate-input
        - ignore
        - elm-bridge
+       - hackmanager
 
     "Joey Eremondi <joey@eremondi.com>":
         - aeson-pretty