diff --git a/.gitea/workflows/build-engine.yaml b/.gitea/workflows/build-engine.yaml
index 5149746ef96..2151298ce1d 100644
--- a/.gitea/workflows/build-engine.yaml
+++ b/.gitea/workflows/build-engine.yaml
@@ -61,6 +61,11 @@ jobs:
     needs: build-windows
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout Source
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
       - name: Download All Artifacts
         uses: actions/download-artifact@v3
         with: