diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 3bbe2f0fc7..742234fe2d 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -215,7 +215,7 @@ jobs:
 
     - name: Setup PIP_CONSTRAINTS (workaround https://github.com/python-cffi/cffi/issues/117)
       if: matrix.options.py == 'ON' && matrix.check_mkvk != 'ONLY'
-      run:
+      run: |
           echo 'setuptools<74' > $env:BUILD_DIR/constraint.txt
           echo "PIP_CONSTRAINT=$env:BUILD_DIR/constraint.txt" >> $env:GITHUB_ENV