diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 1fee3c08a..c11a3f69f 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -774,7 +774,7 @@ class ShixunsController < ApplicationController
         @shixun.shixun_major_courses << ShixunMajorCourse.new(:major_id => params[:major_id], :course_list_id => course_id)
       end
     end
-    # @shixun.major_id = params[:major_id]
+    @shixun.major_id = params[:major_id]
     @shixun.shixun_major_courses.destroy_all
     course_lists = params[:course_list].strip.split(",")
     course_lists.each do |course|