diff --git a/include/tgbot/TgException.h b/include/tgbot/TgException.h
index 8e8d4bfb..a4e1f8ce 100644
--- a/include/tgbot/TgException.h
+++ b/include/tgbot/TgException.h
@@ -25,7 +25,7 @@ class TGBOT_API TgException : public std::runtime_error {
         Undefined = 0,
         BadRequest = 400, Unauthorized = 401, 
         Forbidden = 403, NotFound = 404, 
-        Flood = 402, Internal = 500,
+        Flood = 402, Conflict = 409, Internal = 500,
         HtmlResponse = 100, InvalidJson = 101
     };