diff --git a/package.json b/package.json
index 0704bc8..eb4ebc0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "apns2",
-  "version": "10.0.1",
+  "version": "10.0.2",
   "description": "Node client for connecting to Apple's Push Notification Service using the new HTTP/2 protocol with JSON web tokens.",
   "author": "Andrew Barba <barba@hey.com>",
   "main": "dist/index.js",
diff --git a/src/apns.ts b/src/apns.ts
index f31556d..62ed30b 100644
--- a/src/apns.ts
+++ b/src/apns.ts
@@ -16,12 +16,6 @@ const API_VERSION = 3
  */
 const HOST = `api.push.apple.com`
 
-/**
- * @const
- * @desc Default port to send request
- */
-const PORT = 443
-
 /**
  * @const
  * @desc Signing algorithm for JSON web token
diff --git a/src/http2-client.ts b/src/http2-client.ts
index 1f454f6..e084b99 100644
--- a/src/http2-client.ts
+++ b/src/http2-client.ts
@@ -35,7 +35,7 @@ export class Http2Client {
   private pingIntervalHandle: any | null
 
   constructor(host: string, options: Http2ClientOptions = {}) {
-    this.url = `https://${host}:${options.port}`
+    this.url = `https://${host}:${options.port ?? 443}`
     this.requestTimeout = options.requestTimeout ?? 5000
     this.pingInterval = options.pingInterval ?? 60000
     this.pingIntervalHandle = null