diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9217a83f..d229cc86 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4826,6 +4826,9 @@ packages:
         - llvm-hs < 9
         - llvm-hs-pure < 9
 
+        # https://github.com/commercialhaskell/stackage/issues/4816
+        - ansi-wl-pprint < 0.6.9
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of