diff --git a/pyrogram/types/messages_and_media/available_effect.py b/pyrogram/types/messages_and_media/available_effect.py
index acf24f88..c15614dd 100644
--- a/pyrogram/types/messages_and_media/available_effect.py
+++ b/pyrogram/types/messages_and_media/available_effect.py
@@ -29,7 +29,7 @@ class AvailableEffect(Object):
         id (``int``):
             Unique effect identifier.
 
-        emoji (:py:obj:`~datetime.datetime`):
+        emoji (``str``):
             Emoji that represents the effect.
 
         effect_sticker_id (``int``):