diff --git a/.github/workflows/test_and_publish.yml b/.github/workflows/test_and_publish.yml
index c4fc48a6..d8d8f4c3 100644
--- a/.github/workflows/test_and_publish.yml
+++ b/.github/workflows/test_and_publish.yml
@@ -33,7 +33,7 @@ jobs:
         php-version: 7.4
 
     - name: Check format
-      run: ./vendor/bin/php-cs-fixer --dry-run
+      run: ./vendor/bin/php-cs-fixer fix --dry-run
 
   test:
     name: PHP ${{ matrix.php }} / DB ${{ matrix.database }}