diff --git a/tests/Support/Stub/DQLQueryBuilder.php b/tests/Support/Stub/DQLQueryBuilder.php
index 00e8350a5..72924bbbf 100644
--- a/tests/Support/Stub/DQLQueryBuilder.php
+++ b/tests/Support/Stub/DQLQueryBuilder.php
@@ -11,9 +11,8 @@ final class DQLQueryBuilder extends AbstractDQLQueryBuilder
 {
     protected function defaultExpressionBuilders(): array
     {
-        return [
-            ...parent::defaultExpressionBuilders(),
+        return array_merge(parent::defaultExpressionBuilders(), [
             Expression::class => ExpressionBuilder::class,
-        ];
+        ]);
     }
 }