diff --git a/build-constraints.yaml b/build-constraints.yaml
index d97972c7..a395da04 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2722,6 +2722,7 @@ packages:
         - aeson-commit
         - calligraphy < 0 # 0.1.3 compile fail https://github.com/jonascarpay/calligraphy/issues/15
         - js-chart
+        - safe-gen
         - tasty-focus
 
     "Spencer Janssen <spencerjanssen@gmail.com> @spencerjanssen":