diff --git a/build-constraints.yaml b/build-constraints.yaml
index 28726795..0a2de52b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1221,6 +1221,8 @@ packages:
         - uri-bytestring
         - phash
         - cron
+        - tasty-tap
+        - tasty-fail-fast
 
     "Lars Kuhtz <lakuhtz@gmail.com> @larskuhtz":
         - wai-cors