diff --git a/build-constraints.yaml b/build-constraints.yaml
index d9aea2d4..6349842e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2878,7 +2878,7 @@ packages:
         - xturtle
         - gluturtle
         - papillon
-        - exception-hierarchy < 0
+        - exception-hierarchy
         - simplest-sqlite < 0
         - warp-tls-uid
         - nowdoc