diff --git a/telegram/webhookinfo.py b/telegram/webhookinfo.py
index d25acfea1..e5b0605dc 100644
--- a/telegram/webhookinfo.py
+++ b/telegram/webhookinfo.py
@@ -40,13 +40,23 @@ class WebhookInfo(TelegramObject):
 
     """
 
-    def __init__(self, url, has_custom_certificate, pending_update_count, **kwargs):
+    def __init__(self,
+                 url,
+                 has_custom_certificate=None,
+                 pending_update_count=None,
+                 last_error_date=None,
+                 last_error_message=None,
+                 max_connections=None,
+                 allowed_updates=None,
+                 **kwargs):
         # Required
         self.url = url
         self.has_custom_certificate = has_custom_certificate
         self.pending_update_count = pending_update_count
-        self.last_error_date = kwargs.get('last_error_date', '')
-        self.last_error_message = kwargs.get('last_error_message', '')
+        self.last_error_date = last_error_date
+        self.last_error_message = last_error_message
+        self.max_connections = max_connections
+        self.allowed_updates = allowed_updates
 
     @staticmethod
     def de_json(data, bot):