diff --git a/src/Psalm/Internal/Codebase/Populator.php b/src/Psalm/Internal/Codebase/Populator.php
index 94bb0e099c2..136dad383af 100644
--- a/src/Psalm/Internal/Codebase/Populator.php
+++ b/src/Psalm/Internal/Codebase/Populator.php
@@ -570,7 +570,7 @@ private function populateDataFromParentClass(
         ClassLikeStorage $storage,
         ClassLikeStorageProvider $storage_provider,
         array $dependent_classlikes,
-        string $parent_storage_class,
+        string $parent_storage_class
     ): void {
         $parent_storage_class = strtolower(
             $this->classlikes->getUnAliasedName(