diff --git a/app/controllers/bids_controller.rb b/app/controllers/bids_controller.rb
index ba6ceccc1..b06010ecb 100644
--- a/app/controllers/bids_controller.rb
+++ b/app/controllers/bids_controller.rb
@@ -1049,7 +1049,7 @@ class BidsController < ApplicationController
       @totle_size = 0
       @bid.homeworks.map { |homework| @totle_size += homework.homework_evaluations.count}
       @cur_size = 0
-      @bid.homeworks.map { |homework| @cur_size += homework.rates(:quality).where("seems_rateable_rates.rater_id is_teacher_score = 0").count}
+      @bid.homeworks.map { |homework| @cur_size += homework.rates(:quality).where("seems_rateable_rates.is_teacher_score = 0").count}
     end
     @percent = format("%.2f",(@cur_size.to_f / ( @totle_size == 0 ? 1 : @totle_size)) * 100)
     respond_to do |format|