diff --git a/lib/ext/entities.rb b/lib/ext/entities.rb
index 3bb664b..df2aeea 100644
--- a/lib/ext/entities.rb
+++ b/lib/ext/entities.rb
@@ -59,7 +59,7 @@ module Merit
           action: 'vote#create',
           default_threshold: 5,
           to: lambda {|vote| vote.voteable.author},
-          value: lambda { |vote, author| vote.voteable.profile.identifier == 'conferencia' ? Vote.for_voteable(vote.voteable).where('vote > 0').count : 0 }
+          value: lambda { |vote, author| vote.voteable.profile.identifier == 'conferencia' ? Vote.where(voteable_id: Article.conference_articles.select("articles.id")).for_voteable(vote.voteable).where('vote > 0').count : 0 }
         }
       ],
       negative_votes_received_conferencia: [
@@ -67,7 +67,7 @@ module Merit
           action: 'vote#create',
           default_threshold: 5,
           to: lambda {|vote| vote.voteable.author},
-          value: lambda { |vote, author| vote.voteable.profile.identifier == 'conferencia' ? Vote.for_voteable(vote.voteable).where('vote < 0').count : 0 }
+          value: lambda { |vote, author| vote.voteable.profile.identifier == 'conferencia' ? Vote.where(voteable_id: Article.conference_articles.select("articles.id")).for_voteable(vote.voteable).where('vote < 0').count : 0 }
         }
       ],
       votes_performed_conferencia: [
@@ -75,7 +75,7 @@ module Merit
           action: 'vote#create',
           default_threshold: 5,
           to: lambda {|vote| vote.voter},
-          value: lambda { |vote, voter| vote.voteable.profile.identifier == 'conferencia' ? Vote.for_voter(voter).count : 0}
+          value: lambda { |vote, voter| vote.voteable.profile.identifier == 'conferencia' ? Vote.where(voteable_id: Article.conference_articles.select("articles.id")).for_voter(voter).count : 0}
         }
       ],
       creative_conferencia: [
--
libgit2 0.21.2