diff --git a/build-constraints.yaml b/build-constraints.yaml
index b99ccf2b..d0a89ffd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2049,7 +2049,7 @@ packages:
 
     "Michael Xavier <michael@michaelxavier.net> @MichaelXavier":
         - uri-bytestring
-        - cron < 0 # MonadFail
+        - cron
         # - tasty-tap # https://github.com/MichaelXavier/tasty-tap/issues/2
         # - tasty-fail-fast # https://github.com/MichaelXavier/tasty-tap/issues/2
         - drifter < 0