diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3541fb59..180cca11 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3707,6 +3707,7 @@ packages:
         # - importify
         - log-warper < 0 # GHC 8.4 via lifted-async-0.10.0.1
         - o-clock
+        - tasty-hunit-compat
         - universum
         - with-utf8
         - uncaught-exception