diff --git a/app/models/article.rb b/app/models/article.rb
index e9a25ea..d6f0caa 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -77,7 +77,7 @@ class Article < ActiveRecord::Base
   belongs_to :last_changed_by, :class_name => 'Person', :foreign_key => 'last_changed_by_id'
   belongs_to :created_by, :class_name => 'Person', :foreign_key => 'created_by_id'
 
-  has_many :comments, :class_name => 'Comment', :foreign_key => 'source_id', :dependent => :destroy, :order => 'created_at asc'
+  has_many :comments, :class_name => 'Comment', :as => 'source', :dependent => :destroy, :order => 'created_at asc'
 
   has_many :article_categorizations, :conditions => [ 'articles_categories.virtual = ?', false ]
   has_many :categories, :through => :article_categorizations
--
libgit2 0.21.2