diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3d6eaa1b..6630a740 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3622,6 +3622,9 @@ packages:
         - hspec < 2.5.3
         - hspec-discover <  2.5.3
 
+        # https://github.com/haskell-compat/base-compat/issues/56
+        - base-compat < 0.10.2
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of