diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 1bf2806d..96388e50 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -29,6 +29,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
+      with:
+          submodules: recursive
 
     - name: Add MSBuild to PATH
       uses: microsoft/setup-msbuild@v1.0.2