diff --git a/.github/workflows/build-docker.yaml b/.github/workflows/build-docker.yaml
index f4290cd..2a0c52d 100644
--- a/.github/workflows/build-docker.yaml
+++ b/.github/workflows/build-docker.yaml
@@ -9,6 +9,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          submodules: "true"
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2