diff --git a/build-constraints.yaml b/build-constraints.yaml
index 386b7053..4bae1077 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -878,7 +878,6 @@ packages:
         - pipes-safe
         - turtle
         - foldl
-        - morte < 0
         - bench
         - dhall
         - dhall-bash < 0