diff --git a/.github/workflows/build-check-sdk.yaml b/.github/workflows/build-check-sdk.yaml
index 586e0dd..d71dcf8 100644
--- a/.github/workflows/build-check-sdk.yaml
+++ b/.github/workflows/build-check-sdk.yaml
@@ -6,7 +6,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+    - name: Setup repository
+      run: git submodule init && git submodule update
     - name: Setup SDK
-      run: source ./.env && docker pull servostar/gemstone:sdk-"$SDK"
+      run:  source ./.env && docker pull servostar/gemstone:sdk-"$SDK"
     - name: Compile
       run: set -a && source ./.env && sh run-docker-build.sh