diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 877ba2b..f24240e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,6 +11,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: "recursive"
 
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1