diff --git a/src/www/interfaces.php b/src/www/interfaces.php
index 858831326..812bdf24f 100644
--- a/src/www/interfaces.php
+++ b/src/www/interfaces.php
@@ -1777,7 +1777,7 @@ include("head.inc");
                           <td><a id="help_for_mtu" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("MTU"); ?></td>
                           <td>
                             <input name="mtu" id="mtu" type="text" value="<?=$pconfig['mtu'];?>" />
-                            <div id="mtu_calc" style="display:none" data-for="mtu">
+                            <div id="mtu_calc" style="display:none">
                               <i class="fa fa-info-circle"></i>
                               <?=gettext("calculated ppp mtu :");?>
                               <label></label>
diff --git a/src/www/status_openvpn.php b/src/www/status_openvpn.php
index b8c4096f2..7314f1519 100644
--- a/src/www/status_openvpn.php
+++ b/src/www/status_openvpn.php
@@ -111,7 +111,7 @@ $( document ).ready(function() {
   });
   // link show/hide routes
   $(".act_show_routes").click(function(){
-    $("*[for='" + $(this).attr('id') + "']").toggleClass("hidden show");
+    $("*[data-for='" + $(this).attr('id') + "']").toggleClass("hidden show");
   });
 
   // minimize all buttons, some of the buttons come from the shared service
@@ -187,7 +187,7 @@ $( document ).ready(function() {
                     <button class="btn btn-default act_show_routes" type="button" id="showroutes_<?=$i?>"><i class="fa fa-info"></i>
                       <?=gettext("Show/Hide Routing Table"); ?>
                     </button>
-                    <div  class="hidden"  data-for="showroutes_<?=$i?>">
+                    <div class="hidden" data-for="showroutes_<?=$i?>">
                       <small>
                         <?=$server['name'];?> <?=gettext("Routing Table"); ?>
                       </small>