diff --git a/rhodecode/templates/pullrequests/pullrequest_show.html b/rhodecode/templates/pullrequests/pullrequest_show.html
--- a/rhodecode/templates/pullrequests/pullrequest_show.html
+++ b/rhodecode/templates/pullrequests/pullrequest_show.html
@@ -73,7 +73,7 @@
               <div id="affected_files">
               % if c.files:
                 <div style="font-size:1.1em;font-weight: bold;clear:both;padding-top:10px">${_('Files affected')}</div>
-                <div class="cs_files">              
+                <div class="cs_files">
                 %for fid, change, f, stat in c.files:
                     <div class="cs_${change}">
                       <div class="node">${h.link_to(h.safe_unicode(f),h.url.current(anchor=fid))}</div>