diff --git a/types/node-telegram-bot-api/index.d.ts b/types/node-telegram-bot-api/index.d.ts
index cfc55d2d33..cacc064abd 100644
--- a/types/node-telegram-bot-api/index.d.ts
+++ b/types/node-telegram-bot-api/index.d.ts
@@ -35,7 +35,7 @@ declare namespace TelegramBot {
 
     interface WebHookOptions {
         host?: string;
-        post?: number;
+        port?: number;
         key: string;
         cert: string;
         pfx: string;