diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8f753679..c3469c98 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4635,6 +4635,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4575
         - data-accessor < 0.2.3
 
+        # https://github.com/commercialhaskell/stackage/issues/4576
+        - ghc-lib-parser < 0.20190523
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of