diff --git a/app/views/competition_teams/_competition_team_detail_course.html.erb b/app/views/competition_teams/_competition_team_detail_course.html.erb
index 49f3e7e4..806092a3 100644
--- a/app/views/competition_teams/_competition_team_detail_course.html.erb
+++ b/app/views/competition_teams/_competition_team_detail_course.html.erb
@@ -54,7 +54,7 @@
   <% else %>
     <% @courses.each do |course| %>
       <%
-        total_members_count += course.members_count.to_i
+        total_members_count += course.students.count
         total_shixun_homework_count += course['shixun_homework_count'].to_i
 
         score = 500 + 5 * @course_shixun_count_map.fetch(course.id, 0) * @course_myshixun_map.fetch(course.id, 0)