diff --git a/.github/workflows/php-tests.yml b/.github/workflows/php-tests.yml
index 0077d875..97c5dc19 100644
--- a/.github/workflows/php-tests.yml
+++ b/.github/workflows/php-tests.yml
@@ -49,9 +49,6 @@ jobs:
         env:
           WP_ENV_CORE: WordPress/WordPress#${{ matrix.wp }}
 
-      - name: Run PHPCS diff tests
-        run: bash bin/phpcs-diff.sh
-
       - name: Run PHPUnit tests (single site)
         run: composer integration