diff --git a/.github/workflows/build_test.yml b/.github/workflows/build_test.yml
index 5407054..9a46e72 100644
--- a/.github/workflows/build_test.yml
+++ b/.github/workflows/build_test.yml
@@ -47,4 +47,4 @@ jobs:
       - name: Run fmt+clippy
         run: |
           cargo fmt --all --check
-          cargo clippy --workspace --all-targets
+          cargo clippy --workspace --all-targets -- -D warnings