diff --git a/app/helpers/article_helper.rb b/app/helpers/article_helper.rb
index 91cf151..f15158a 100644
--- a/app/helpers/article_helper.rb
+++ b/app/helpers/article_helper.rb
@@ -187,9 +187,9 @@ module ArticleHelper
   def following_button(page, user)
     if !user.blank? and user != page.author
       if page.is_followed_by? user
-        button :cancel, unfollow_button_text(page), {:controller => 'profile', :profile => page.profile.identifier, :action => 'unfollow_article', :article_id => page.id, :profile => page.profile.identifier}
+        button :cancel, unfollow_button_text(page), {controller: :profile, profile: page.profile.identifier, action: :unfollow_article, article_id: page.id}
       else
-        button :add, follow_button_text(page), {:controller => 'profile', :profile => page.profile.identifier, :action => 'follow_article', :article_id => page.id, :profile => page.profile.identifier}
+        button :add, follow_button_text(page), {controller: :profile, profile: page.profile.identifier, action: :follow_article, article_id: page.id}
       end
     end
   end
--
libgit2 0.21.2