diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index fec17ad..97ea326 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -10,6 +10,6 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: Build
-      run: cargo build --verbose
+      run: cargo build --no-default-features --verbose
     - name: Run tests
-      run: cargo test --verbose
+      run: cargo test --no-default-features --verbose