diff --git a/tests/test_telebot.py b/tests/test_telebot.py
index 5d324dd..e9f3c5a 100644
--- a/tests/test_telebot.py
+++ b/tests/test_telebot.py
@@ -428,8 +428,9 @@ class TestTeleBot:
         shipping_query = None
         pre_checkout_query = None
         poll = None
+        poll_answer = None
         return types.Update(-1001234038283, message, edited_message, channel_post, edited_channel_post, inline_query,
-                   chosen_inline_result, callback_query, shipping_query, pre_checkout_query, poll)
+                            chosen_inline_result, callback_query, shipping_query, pre_checkout_query, poll, poll_answer)
 
     def test_is_string_unicode(self):
         s1 = u'string'