diff --git a/app/models/issue_query.rb b/app/models/issue_query.rb
index 54a3c91e6..5d9e6799b 100644
--- a/app/models/issue_query.rb
+++ b/app/models/issue_query.rb
@@ -222,6 +222,7 @@ class IssueQuery < Query
 
   def available_columns
     return @available_columns if @available_columns
+
     @available_columns = self.class.available_columns.dup
     @available_columns += issue_custom_fields.visible.collect {|cf| QueryCustomFieldColumn.new(cf)}