diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 157d5aa..626f294 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -63,6 +63,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
+          args: --all-features
 
   coverage:
     runs-on: ubuntu-latest