diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 541307a..792c091 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
         run: rustup update stable && rustup default stable
 
       - name: Check formatting
-        run: cargo fmt -- --check
+        run: cargo fmt --check
 
       - name: Run the test suite
         run: cargo test