diff --git a/lib/notification_factory.rb b/lib/notification_factory.rb
index 9530fc08b..b7db22bd2 100644
--- a/lib/notification_factory.rb
+++ b/lib/notification_factory.rb
@@ -19,8 +19,8 @@ module NotificationFactory
 
       # store possible callback to work with
       # and check if it's valid for execution
-      original_string      = $&
-      callback             = $1
+      original_string = $&
+      callback        = $1
 
       object_name   = nil
       object_method = nil