diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a555a751b..cf0de9d7d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -101,15 +101,10 @@ jobs:
 
       - name: Build Dependencies
         run: |
-          stack build --ghc-options="-Werror" --extra-include-dirs=$HOME/.local/include --extra-lib-dirs=$HOME/.local/lib --only-dependencies $EXTRA_ARGS_WIN
-        env:
-          EXTRA_ARGS_WIN: ${{ (runner.os == 'Windows' && ' --extra-include-dirs=C:/msys64/mingw64/include --extra-lib-dirs=C:/msys64/mingw64/lib') || '' }}
-
+          stack build --ghc-options="-Werror" --extra-include-dirs=$HOME/.local/include --extra-lib-dirs=$HOME/.local/lib --only-dependencies
       - name: Build and install echidna
         run: |
-          stack install --flag echidna:static --ghc-options="-Werror" --extra-include-dirs=$HOME/.local/include --extra-lib-dirs=$HOME/.local/lib $EXTRA_ARGS_WIN
-        env:
-          EXTRA_ARGS_WIN: ${{ (runner.os == 'Windows' && ' --extra-include-dirs=C:/msys64/mingw64/include --extra-lib-dirs=C:/msys64/mingw64/lib') || '' }}
+          stack install --flag echidna:static --ghc-options="-Werror" --extra-include-dirs=$HOME/.local/include --extra-lib-dirs=$HOME/.local/lib
 
       - name: Amend and compress binaries (macOS)
         if: runner.os == 'macOS'