diff --git a/app/views/syllabuses/show.html.erb b/app/views/syllabuses/show.html.erb
index 03eb3f90a..d3398234a 100644
--- a/app/views/syllabuses/show.html.erb
+++ b/app/views/syllabuses/show.html.erb
@@ -5,6 +5,7 @@
     $(function() {
         sd_create_editor_from_data(<%= @syllabus.id %>, null, "100%", "<%= @syllabus.class.to_s %>");
         showNormalImage('syllabus_description_<%= @syllabus.id %>');
+        autoUrl('syllabus_description_<%= @syllabus.id %>');
     });
 </script>
 <ul id="sy_tab_nav">