diff --git a/applications/luci-app-firewall/luasrc/view/firewall/cbi_addforward.htm b/applications/luci-app-firewall/luasrc/view/firewall/cbi_addforward.htm
index f48599b505..1bb86821ec 100644
--- a/applications/luci-app-firewall/luasrc/view/firewall/cbi_addforward.htm
+++ b/applications/luci-app-firewall/luasrc/view/firewall/cbi_addforward.htm
@@ -71,7 +71,7 @@
 </div>
 
 <script type="text/javascript">//<![CDATA[
-	cbi_bind(document.getElementById('_newfwd.extport'), 'blur',
+	document.getElementById('_newfwd.extport').addEventListener('blur',
 		function() {
 			var n = document.getElementById('_newfwd.name');
 			var p = document.getElementById('_newfwd.proto');
diff --git a/applications/luci-app-firewall/luasrc/view/firewall/cbi_addrule.htm b/applications/luci-app-firewall/luasrc/view/firewall/cbi_addrule.htm
index 82168712ae..c02fc20f9e 100644
--- a/applications/luci-app-firewall/luasrc/view/firewall/cbi_addrule.htm
+++ b/applications/luci-app-firewall/luasrc/view/firewall/cbi_addrule.htm
@@ -72,7 +72,7 @@
 <% if #zones > 0 then %>
 	<script type="text/javascript">//<![CDATA[
 		cbi_validate_field('_newopen.extport', true, 'list(neg(portrange))');
-		cbi_bind(document.getElementById('_newopen.extport'), 'blur',
+		document.getElementById('_newopen.extport').addEventListener('blur',
 			function() {
 				var n = document.getElementById('_newopen.name');
 				var p = document.getElementById('_newopen.proto');
@@ -100,8 +100,5 @@
 					}
 				}
 			});
-
-
-		cbi_validate_field('cbi.cts.<%=self.config%>.<%=self.sectiontype%>.<%=section%>', true, 'uciname');
 	//]]></script>
 <% end %>