diff --git a/github/workflows/test.yml b/github/workflows/test.yml
index 5dd762c..de5d3ea 100644
--- a/github/workflows/test.yml
+++ b/github/workflows/test.yml
@@ -23,8 +23,10 @@ jobs:
           profile: minimal
           toolchain: ${{ matrix.toolchain }}
       - uses: actions/checkout@v2
+        with:
+          submodules: true
       - name: cargo test
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --all-features
+          args: --all-features --all-targets