diff --git a/app/models/issue.rb b/app/models/issue.rb
index 57bfa41..a45ff53 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -292,7 +292,7 @@ class Issue < ActiveRecord::Base
   # * or if the status was not part of the new tracker statuses
   # * or the status was nil
   def tracker=(tracker)
-    if tracker != self.tracker 
+    if tracker != self.tracker
       if status == default_status
         self.status = nil
       elsif status && tracker && !tracker.issue_status_ids.include?(status.id)