diff --git a/tests/Provider/QueryBuilderProvider.php b/tests/Provider/QueryBuilderProvider.php
index 1a9f7248..9e0b1f3d 100644
--- a/tests/Provider/QueryBuilderProvider.php
+++ b/tests/Provider/QueryBuilderProvider.php
@@ -210,6 +210,7 @@ public static function buildColumnDefinition(): array
         $values['unsigned()'][0] = 'int UNSIGNED';
         $values['integer(8)->scale(2)'][0] = 'int(8)';
         $values['reference($reference)'][0] = 'int REFERENCES `ref_table` (`id`) ON DELETE CASCADE ON UPDATE CASCADE';
+        $values['reference($referenceWithSchema)'][0] = 'int REFERENCES `ref_schema`.`ref_table` (`id`) ON DELETE CASCADE ON UPDATE CASCADE';
 
         return $values;
     }