diff --git a/app/models/conflicts.rb b/app/models/conflicts.rb
index ce729b8..0af18f8 100644
--- a/app/models/conflicts.rb
+++ b/app/models/conflicts.rb
@@ -4,9 +4,9 @@ class Conflicts
   attr_accessor :left, :right
 
   def conflicts
-    TalkPreference.joins('INNER JOIN "selected_talks" AS left
+    TalkPreference.joins('INNER JOIN "selected_talks" AS "left"
                           ON "left"."talk_preference_id" = "talk_preferences"."unique_id"
-                          INNER JOIN "selected_talks" AS right
+                          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
 end