diff --git a/db/migrate/20100313132032_add_issues_nested_sets_columns.rb b/db/migrate/20100313132032_add_issues_nested_sets_columns.rb
index e7d03e980..2467f6f67 100644
--- a/db/migrate/20100313132032_add_issues_nested_sets_columns.rb
+++ b/db/migrate/20100313132032_add_issues_nested_sets_columns.rb
@@ -4,7 +4,7 @@ class AddIssuesNestedSetsColumns < ActiveRecord::Migration
     add_column :issues, :root_id, :integer, :default => nil
     add_column :issues, :lft, :integer, :default => nil
     add_column :issues, :rgt, :integer, :default => nil
-    
+
     Issue.update_all("parent_id = NULL, root_id = id, lft = 1, rgt = 2")
   end