diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0bf5d2de..5d5b513e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,6 +35,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - name: Compile movement
         run: emmake make
         working-directory: '.'