diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4e00378..8ed3d36 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Check out
       uses: actions/checkout@v3
       with:
-        submodules: true
+        submodules: 'recursive'
 
     - name: Install Rust nightly
       uses: dtolnay/rust-toolchain@master