diff --git a/app/views/messages/_form.html.erb b/app/views/messages/_form.html.erb
index 44d6dfbe4..a8def56f5 100644
--- a/app/views/messages/_form.html.erb
+++ b/app/views/messages/_form.html.erb
@@ -32,7 +32,7 @@
         <%= f.select :board_id, boards_options_for_select(@message.course.boards) %></p>
     <% end %>
 <% end %>
-  <div id="message_quote" class="wiki"></div>
+  <div id="message_quote" class="wiki" style="width: 100%;word-break: break-all"></div>
 
   <%= text_area :quote,:quote,:style => 'display:none' %>
 <p>