diff --git a/src/blenderbim/blenderbim/bim/module/model/prop.py b/src/blenderbim/blenderbim/bim/module/model/prop.py
index 20abe9c4f4..e4c2a41f6e 100644
--- a/src/blenderbim/blenderbim/bim/module/model/prop.py
+++ b/src/blenderbim/blenderbim/bim/module/model/prop.py
@@ -110,7 +110,7 @@ def update_relating_array_from_object(self, context):
     self.relating_array_object = parent_of_relating_array_object
     bpy.ops.bim.enable_editing_array(item=self.is_editing)
 
-    return self.relating_array_object
+    return
 
 
 def is_object_array_applicable(self, obj):