diff --git a/.github/workflows/test-windows.yaml b/.github/workflows/test-windows.yaml
index b2fdb76b..693eae53 100644
--- a/.github/workflows/test-windows.yaml
+++ b/.github/workflows/test-windows.yaml
@@ -24,7 +24,7 @@ jobs:
           python-version: ${{ matrix.pyver }}
 
       - name: install numpy
-          pip install numpy
+        run: pip install numpy
 
       - name: Make nmake available
         uses: ilammy/msvc-dev-cmd@v1