diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2cc10a10..17548e05 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2541,6 +2541,7 @@ packages:
         - hw-hedgehog
         - hw-hspec-hedgehog
         - hw-int
+        - hw-ip
         - hw-fingertree < 0 # build failure with GHC 8.4
         - hw-fingertree-strict
         - hw-json