diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 4aca92a..10db5e9 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -24,6 +24,7 @@ jobs:
 
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - run: cargo fmt --check
       - run: cargo build
       - run: cargo test
       - run: cargo bench