diff --git a/build-constraints.yaml b/build-constraints.yaml
index 20e41476..cd09441e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7846,6 +7846,9 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/6815
         - polysemy < 1.8
+
+        # https://github.com/commercialhaskell/stackage/issues/6828
+        - ascii-superset < 1.0.2.0
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of