diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8000cabf..d6545881 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5303,7 +5303,7 @@ expected-haddock-failures:
     - MemoTrie # https://github.com/conal/MemoTrie/issues/10
     - classy-prelude-yesod
     - elm-street # https://github.com/commercialhaskell/stackage/issues/4470
-    - ghc-lib # https://github.com/commercialhaskell/stackage/issues/4377
+    # ghc-lib # https://github.com/commercialhaskell/stackage/issues/4377
 
     # Modules use compiler plugins
     # https://github.com/haskell/haddock/issues/900