diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index 58032eb..f73f684 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -11,6 +11,8 @@ permissions:
 
 jobs:
   build:
+    env:
+      CI: false
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v3
@@ -37,4 +39,4 @@ jobs:
       uses: actions/setup-python@v4
     - name: Build
       working-directory: ${{env.GITHUB_WORKSPACE}}
-      run: py build.py -m release -t tests/hello.c
+      run: python build.py -m release -t tests/hello.c