diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 18661b2..169cc6f 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -16,4 +16,4 @@ jobs:
       - name: Run tests
         run: cargo test --verbose --lib --features github-actions -- --test-threads 1
       - name: Clippy
-        run: cargo clippy
+        run: cargo clippy -- -Dwarnings
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index b162f67..cd348d4 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -16,4 +16,4 @@ jobs:
       - name: Run tests
         run: cargo test --verbose --lib --features github-actions -- --test-threads 1
       - name: Clippy
-        run: cargo clippy
+        run: cargo clippy -- -Dwarnings