diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0db7d2df..3a2674ca 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2814,6 +2814,9 @@ packages:
         - servant-mock < 0.8.1.2
         - servant-foreign < 0.10
 
+        # https://github.com/fpco/stackage/issues/2269
+        - scalpel < 0.5
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of