diff --git a/src/modules/dns-nameservers/NameserverModal.tsx b/src/modules/dns-nameservers/NameserverModal.tsx
index c9eddfa6..844e4cf0 100644
--- a/src/modules/dns-nameservers/NameserverModal.tsx
+++ b/src/modules/dns-nameservers/NameserverModal.tsx
@@ -590,7 +590,7 @@ function NameserverInput({
       </div>
 
       <Input
-        maxWidthClass={"max-w-[130px]"}
+        maxWidthClass={"min-w-[150px] max-w-[150px]"}
         customPrefix={"Port"}
         placeholder={"53"}
         value={port}