diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2775a7e9..1adf5550 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,7 +43,7 @@ jobs:
       - name: Run cargo test
         uses: actions-rs/cargo@v1
         with:
-          command: test
+          command: test --all
   # 2
   fmt:
     name: Rust fmt