diff --git a/tests/Unit/RuleSet/DeclarationBlockTest.php b/tests/Unit/RuleSet/DeclarationBlockTest.php
index d28e1195..980ea400 100644
--- a/tests/Unit/RuleSet/DeclarationBlockTest.php
+++ b/tests/Unit/RuleSet/DeclarationBlockTest.php
@@ -536,7 +536,7 @@ public function setSelectorsThrowsExceptionWithInvalidSelector(string $selector)
     }
 
     /**
-     * @return array<string>
+     * @return list<string>
      */
     private static function getSelectorsAsStrings(DeclarationBlock $declarationBlock): array
     {