diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 3b4f61c7..43bb5eab 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -16,6 +16,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
+      with:
+        submodules: recursive
     - name: Build
       run: cargo build --release --verbose
     - name: Run tests