diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 63593bf9..ef800747 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -27,6 +27,7 @@ jobs:
           cd ghc-${{matrix.ghc-version}}-x86_64-unknown-linux
           ./configure --prefix=$HOME/.local/install/ghc
           make install
+          echo "$HOME/.local/install/ghc/bin" >> $GITHUB_PATH
           cd
           ghc --version