diff --git a/app/models/article.rb b/app/models/article.rb
index 1a615ea..53a80c7 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -203,6 +203,10 @@ class Article < ActiveRecord::Base
   acts_as_versioned
   self.non_versioned_columns << 'setting'
 
+  def version_condition_met?
+    (['name', 'body', 'abstract', 'filename', 'start_date', 'end_date', 'image_id', 'license_id'] & changed).length > 0
+  end
+
   def comment_data
     comments.map {|item| [item.title, item.body].join(' ') }.join(' ')
   end
diff --git a/test/unit/article_test.rb b/test/unit/article_test.rb
index 0a6a8a8..b7fc0f4 100644
--- a/test/unit/article_test.rb
+++ b/test/unit/article_test.rb
@@ -1825,4 +1825,10 @@ class ArticleTest < ActiveSupport::TestCase
     assert_equivalent [c3], Article.with_types(['Event'])
   end
 
+  should 'not create version when receive a comment' do
+    a = Article.create!(:name => 'my article', :body => 'my text', :profile_id => profile.id)
+    Comment.create!(:title => 'test', :body => 'asdsad', :author => profile, :source => a)
+    assert_equal 1, a.versions.count
+  end
+
 end
--
libgit2 0.21.2