diff --git a/html/config.js b/html/config.js
index 5b292e2..dd8512b 100644
--- a/html/config.js
+++ b/html/config.js
@@ -32,7 +32,8 @@ const conf_overwrite = [
   /^syslog\s+ip\b/,
   /^syslog\b/,
   /^passwd\b/,
-  /^vlan\s+\d{1,4}\b/,
+  /^vlan\s+\d{1,4}\s+mgmt$/,
+  /^vlan\s+\d{1,4}(?!\s+mgmt\b)/,
   /^pvid\s+\d{1,2}\b/,
   /^ingress\b/,
   /^port\s+\d{1,2}\s+name\b/,