diff --git a/app/views/messages/_course_show.html.erb b/app/views/messages/_course_show.html.erb
index 256c41b99..2042a05ee 100644
--- a/app/views/messages/_course_show.html.erb
+++ b/app/views/messages/_course_show.html.erb
@@ -8,7 +8,7 @@
     <%= link_to image_tag(url_to_avatar(@topic.author),:width => '46',:height => '46'), user_path(@topic.author) %>
   </div>
   <div class="talk_txt fl">
-    <p class="problem_tit fl fb c_blue" >
+    <p class="problem_tit fl fb c_blue break_word" >
       <%= @topic.subject %>
     </p>
     <br/>