diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index db95c88..145a0f9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -35,6 +35,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: recursive
     - uses: dtolnay/rust-toolchain@stable
     - name: Dry-run package creation
       run: cargo package --no-verify