diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5a94f2634..dd12f8811 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,6 +67,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Configure MSYS2 in Stack (Windows)
+        if: runner.os == 'Windows'
+        run: echo "skip-msys: true" >> stack.yaml
+
       - name: Cache Local
         uses: actions/cache@v3
         with: