diff --git a/.github/workflows/hackage-ghc-9.4-cabal-3.8.yml b/.github/workflows/hackage-ghc-9.4-cabal-3.8.yml
index 485b4095..b7a5059e 100644
--- a/.github/workflows/hackage-ghc-9.4-cabal-3.8.yml
+++ b/.github/workflows/hackage-ghc-9.4-cabal-3.8.yml
@@ -39,3 +39,5 @@ jobs:
       run: |
         cabal install BNFC:bnfc
         ls $HOME/.cabal
+        ls $HOME/.cabal/bin
+        bnfc --version