diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 48af858bc9fadfa858568d65b47c8e168fd4530c..e70bf6d80dfcfabf7ae876b662c345bfc3e43188 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -237,10 +237,9 @@ phpstan:
   needs: [build-composer]
   rules:
     changes:
-      - app/controllers/**/*.php
-      - lib/**/*.php
-      - tests/**/*.php
-
+      - "app/controllers/**/*.php"
+      - "lib/**/*.php"
+      - "tests/**/*.php"
   variables:
     CACHE_LOCATION: $CACHE_DIR/phpstan
     PHPSTAN_CODE_QUALITY_REPORT: $REPORT_DIR/phpstan-codequality.json