1 files changed, 3 insertions, 3 deletions
diff --git a/ext/net/02_tls.js b/ext/net/02_tls.js
index 81bcfb3bd..f6197e159 100644
--- a/ext/net/02_tls.js
+++ b/ext/net/02_tls.js
@@ -17,13 +17,12 @@ import {
   op_tls_start,
 } from "ext:core/ops";
 const {
-  Number,
   ObjectDefineProperty,
   TypeError,
   SymbolFor,
 } = primordials;
 
-import { Conn, Listener } from "ext:deno_net/01_net.js";
+import { Conn, Listener, validatePort } from "ext:deno_net/01_net.js";
 
 class TlsConn extends Conn {
   #rid = 0;
@@ -259,6 +258,7 @@ function listenTls({
   if (transport !== "tcp") {
     throw new TypeError(`Unsupported transport: '${transport}'`);
   }
+  port = validatePort(port);
 
   if (!hasTlsKeyPairOptions(arguments[0])) {
     throw new TypeError(
@@ -267,7 +267,7 @@ function listenTls({
   }
   const keyPair = loadTlsKeyPair("Deno.listenTls", arguments[0]);
   const { 0: rid, 1: localAddr } = op_net_listen_tls(
-    { hostname, port: Number(port) },
+    { hostname, port },
     { alpnProtocols, reusePort },
     keyPair,
   );