diff --git a/usr/local/www/firewall_nat.php b/usr/local/www/firewall_nat.php
index 4e30c5648e..02a2595c02 100755
--- a/usr/local/www/firewall_nat.php
+++ b/usr/local/www/firewall_nat.php
@@ -261,12 +261,10 @@ echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript
                   <td class="listlr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
                     <?=$textss;?>
 		    <?php
-			if (!$natent['interface'] || ($natent['interface'] == "wan") && !isset($config['interfaces'][$natent['interface']]['descr']))
-				echo "WAN";
-			else if(strtolower($natent['interface']) == "lan" && !isset($config['interfaces'][$natent['interface']]['descr']))
-				echo "LAN";
+			if (!$natent['interface'])
+				echo htmlspecialchars(convert_friendly_interface_to_friendly_descr("wan"));
 			else
-				echo strtoupper($config['interfaces'][$natent['interface']]['descr']);
+				echo htmlspecialchars(convert_friendly_interface_to_friendly_descr($natent['interface']));
 		    ?>
                     <?=$textse;?>
                   </td>
diff --git a/usr/local/www/firewall_nat_1to1.php b/usr/local/www/firewall_nat_1to1.php
index 52a1268649..15788da1c0 100755
--- a/usr/local/www/firewall_nat_1to1.php
+++ b/usr/local/www/firewall_nat_1to1.php
@@ -117,10 +117,10 @@ include("head.inc");
                 <tr>
 		  <td class="listlr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
                   <?php
-					if (!$natent['interface'] || ($natent['interface'] == "wan"))
-						echo "WAN";
+					if (!$natent['interface'])
+						echo htmlspecialchars(convert_friendly_interface_to_friendly_descr("wan"));
 					else
-						echo htmlspecialchars($config['interfaces'][$natent['interface']]['descr']);
+						echo htmlspecialchars(convert_friendly_interface_to_friendly_descr($natent['interface']));
 				  ?>
                   </td>
                   <td class="listr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
diff --git a/usr/local/www/firewall_nat_out.php b/usr/local/www/firewall_nat_out.php
index b0abc50ff6..e216516057 100755
--- a/usr/local/www/firewall_nat_out.php
+++ b/usr/local/www/firewall_nat_out.php
@@ -361,14 +361,10 @@ include("head.inc");
                   <td class="listt" align="center"></td>
                   <td class="listlr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_out_edit.php?id=<?=$nnats;?>';">
                     <?php
-					if (!$natent['interface'] || ($natent['interface'] == "wan"))
-					  	echo "WAN";
-                                        else if (!$natent['interface'] || ($natent['interface'] == "lan"))
-                                                 echo "LAN";                                                
-					else if ($natent['interface'] == "openvpn")
-						echo "OpenVPN";
+					if (!$natent['interface'])
+					  	echo htmlspecialchars(convert_friendly_interface_to_friendly_descr("wan"));
 					else
-						echo htmlspecialchars($config['interfaces'][$natent['interface']]['descr']);
+						echo htmlspecialchars(convert_friendly_interface_to_friendly_descr($natent['interface']));
 					?>
                                         &nbsp;
                   </td>