diff --git a/app/views/users/_user_show.html.erb b/app/views/users/_user_show.html.erb
index 3bea6d420..8e3d27666 100644
--- a/app/views/users/_user_show.html.erb
+++ b/app/views/users/_user_show.html.erb
@@ -42,7 +42,7 @@
 				<%# memberships = user.memberships.all(:conditions => cond) %>
 			    <% user_courses = user_courses_list(user) %>
                 <%= l(:label_x_course_contribute_to, :count => user_courses.count) %>
-                <%= "：" unless user_courses.empty? %>
+                <%#= "：" unless user_courses.empty? %>
 				<% for course in user_courses %>
 				    <%# if course.name != nil %>
                       <%= link_to course.name,{:controller => 'courses',:action => 'show',id:course.id, host:  Setting.host_course} %><%= (user_courses.last == course) ? '' : '，' %>