diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a352ac1f5..66af6d69d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,5 +8,6 @@ jobs:
       - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
+      - run: cargo fmt --check
       - run: cargo build --workspace
       - run: cargo test --workspace --no-fail-fast