diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 2a4402b7..611b7803 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -54,7 +54,7 @@ class UsersController < ApplicationController
   accept_api_auth :index, :show, :create, :update, :destroy, :tag_save, :tag_saveEx
 
   #william
-  before_filter :require_login, :only => [:tag_save, :tag_saveEx]
+  before_filter :require_login, :only => [:tag_save, :tag_saveEx, :search_user_course, :search_user_project]
   #before_filter :refresh_changests, :only =>[:user_activities,:user_courses,:user_projects,:user_newfeedback]
 
   #visitor