diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ee9cef5..bf3ca85 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,6 +16,8 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
 
       - name: Build with CMake
         run: |