diff --git a/src/AppBundle/Service/ModelService.php b/src/AppBundle/Service/ModelService.php
index 116b7c8..01f13c9 100644
--- a/src/AppBundle/Service/ModelService.php
+++ b/src/AppBundle/Service/ModelService.php
@@ -60,7 +60,7 @@ class ModelService
      */
     public function getSiblings(Model $model)
     {
-        $this->modelRepository->findAllRelatedModels($model);
+        return $this->modelRepository->findAllRelatedModels($model);
     }
 
     /**