diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7fb8ce1fc..311b95fb0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -114,10 +114,10 @@ jobs:
 
     - name: Install stack (windows)
       if: matrix.os == 'windows-latest'
+      # PowerShell.exe -Command "&{Invoke-WebRequest -OutFile %HOME%\\stack.zip https://get.haskellstack.org/stable/windows-x86_64.zip ; 7z e ${installdir}\\stack.zip -o${installdir} stack.exe }"
       run: |
-        # PowerShell.exe -Command "&{Invoke-WebRequest -OutFile %HOME%\\stack.zip https://get.haskellstack.org/stable/windows-x86_64.zip ; 7z e ${installdir}\\stack.zip -o${installdir} stack.exe }"
         curl -skL -o stack.zip http://www.stackage.org/stack/windows-x86_64
-        7z x stack.zip -o /bin stack.exe
+        7z x stack.zip -o/bin stack.exe
         stack --version
 
     - name: Install haskell deps