diff --git a/build-constraints.yaml b/build-constraints.yaml
index 31765e09..57521a6a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2400,7 +2400,7 @@ packages:
         - modern-uri
         - pagination
         - parser-combinators
-        - parser-combinators-tests
+        # parser-combinators-tests # https://github.com/commercialhaskell/stackage/issues/4540
         - path
         - path-io
         - req