diff --git a/mtprotoproxy.py b/mtprotoproxy.py
index cca78d6..4c23217 100755
--- a/mtprotoproxy.py
+++ b/mtprotoproxy.py
@@ -100,7 +100,7 @@ def init_config():
 
     conf_dict = {k: v for k, v in conf_dict.items() if k.isupper()}
 
-    conf_dict.setdefault("PORT", 3255)
+    conf_dict.setdefault("PORT", 3256)
     conf_dict.setdefault("USERS", {"tg":  "00000000000000000000000000000000"})
     conf_dict["AD_TAG"] = bytes.fromhex(conf_dict.get("AD_TAG", ""))