diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 266306e..6217038 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -16,6 +16,7 @@ jobs:
        
     - name: Build
       run: |
+        stack config set system-ghc --global true
         stack setup
         stack build