diff --git a/bin/serve.py b/bin/serve.py
index 18110c5..c3a4b2d 100644
--- a/bin/serve.py
+++ b/bin/serve.py
@@ -2,15 +2,19 @@
 
 import http.server
 import socketserver
+import argparse
 
-PORT = 8000
+parser = argparse.ArgumentParser()
+parser.add_argument("-l", "--listen", type=str, default="localhost", help="Listen address for ComfyBox server")
+parser.add_argument("-p", "--port", type=int, default=8000, help="Port for ComfyBox server")
+args = parser.parse_args()
 
 message = f"""Starting ComfyBox.
 Be sure you've started ComfyUI already using this command:
 
      python main.py --enable-cors-header
 
-Serving at http://localhost:{PORT}...
+Serving at http://{args.listen}:{args.port}...
 """
 
 # python -m http.server will sometimes send incorrect MIME types.
@@ -19,33 +23,34 @@
 # Hopefully this will cover everything.
 class HttpRequestHandler(http.server.SimpleHTTPRequestHandler):
     extensions_map = {
-        '': 'application/octet-stream',
-        '.manifest': 'text/cache-manifest',
-        '.html': 'text/html',
-        '.png': 'image/png',
-        '.jpg': 'image/jpg',
-        '.jpeg': 'image/jpeg',
-        '.gif': 'image/gif',
-        '.svg': 'image/svg+xml',
-        '.css': 'text/css',
-        '.js': 'application/x-javascript',
-        '.mjs': 'application/x-javascript',
-        '.cjs': 'application/x-javascript',
-        '.wasm': 'application/wasm',
-        '.json': 'application/json',
-        '.xml': 'application/xml',
-        '.xml': 'application/xml',
-        '.pdf': 'application/pdf',
-        '.webp': 'image/webp',
-        '.avif': 'image/avif',
-        '.heic': 'image/heic',
-        '.heif': 'image/heif',
-        '.mp3': 'audio/mpeg',
-        '.mp4': 'video/mp4',
-        '.m4v': 'video/mp4'
+        "": "application/octet-stream",
+        ".manifest": "text/cache-manifest",
+        ".html": "text/html",
+        ".png": "image/png",
+        ".jpg": "image/jpg",
+        ".jpeg": "image/jpeg",
+        ".gif": "image/gif",
+        ".svg": "image/svg+xml",
+        ".css": "text/css",
+        ".js": "application/x-javascript",
+        ".mjs": "application/x-javascript",
+        ".cjs": "application/x-javascript",
+        ".wasm": "application/wasm",
+        ".json": "application/json",
+        ".xml": "application/xml",
+        ".xml": "application/xml",
+        ".pdf": "application/pdf",
+        ".webp": "image/webp",
+        ".avif": "image/avif",
+        ".heic": "image/heic",
+        ".heif": "image/heif",
+        ".mp3": "audio/mpeg",
+        ".mp4": "video/mp4",
+        ".m4v": "video/mp4",
     }
 
-httpd = socketserver.TCPServer(("localhost", PORT), HttpRequestHandler)
+
+httpd = socketserver.TCPServer((args.listen, args.port), HttpRequestHandler)
 
 try:
     print(message)