diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 3684363c7626e8..bfd7040b644ceb 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -91,7 +91,7 @@ jobs:
 
             - name: Check test suite files for warnings
               id: phpcs-tests
-              run: phpcs tests --report-full --cache=./.cache/phpcs-tests.json --report-checkstyle=./.cache/phpcs-tests-report.xml
+              run: phpcs phpunit --report-full --cache=./.cache/phpcs-tests.json --report-checkstyle=./.cache/phpcs-tests-report.xml
 
             - name: Show test suite scan results in PR
               if: ${{ always() && steps.phpcs-tests.outcome == 'failure' }}