diff --git a/Eloquent/Model.php b/Eloquent/Model.php
index <HASH>..<HASH> 100755
--- a/Eloquent/Model.php
+++ b/Eloquent/Model.php
@@ -2343,6 +2343,8 @@ abstract class Model implements ArrayAccess, ArrayableInterface, JsonableInterfa
 			{
 				$attributes[$key] = $relation;
 			}
+
+			unset($relation);
 		}
 
 		return $attributes;
fix relationsToArray

The relationsToArray needs to unset it's relation value at the end of
every loop.