diff --git a/app/models/conflict_coefficient.rb b/app/models/conflict_coefficient.rb
index 0245e2a..682786b 100644
--- a/app/models/conflict_coefficient.rb
+++ b/app/models/conflict_coefficient.rb
@@ -19,11 +19,10 @@ class ConflictCoefficient
   end
 
   def conflicts
-    talk_preferences.joins('INNER JOIN "selected_talks" AS left
+    talk_preferences.joins('INNER JOIN "selected_talks" AS "left"
                             ON "left"."talk_preference_id" = "talk_preferences"."unique_id"
-                            INNER JOIN "selected_talks" AS right
-                            ON "right"."talk_preference_id" = "talk_preferences"."unique_id"')
-    .where(left: {talk_id: @left}, right: {talk_id: @right}).count
+                            INNER JOIN "selected_talks" AS "right"
+                            ON "right"."talk_preference_id" = "talk_preferences"."unique_id"').where(left: {talk_id: @left}, right: {talk_id: @right}).count
   end
 
   def total_votes