diff --git a/app/models/course.rb b/app/models/course.rb
index a583990c1..7288c3b3b 100644
--- a/app/models/course.rb
+++ b/app/models/course.rb
@@ -214,7 +214,7 @@ class Course < ActiveRecord::Base
   def self_validate
 
   end
-
+  
   def update_files_public
     unless self.is_public?
       self.attachments.each do |a|