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
@@ -161,7 +161,7 @@
                <div id="reviewers_container"></div>
             </div>
             <div style="padding:0px 10px">
-             <span id="update_pull_request" class="ui-btn xsmall">${_('save changes')}</span>
+             <span id="update_pull_request" class="ui-btn xsmall">${_('Save changes')}</span>
             </div>
             %endif
           </div>