diff --git a/discord/reaction.py b/discord/reaction.py
index 276fd8477..c7f2ef77c 100644
--- a/discord/reaction.py
+++ b/discord/reaction.py
@@ -54,7 +54,7 @@ class Reaction:
 
     Attributes
     -----------
-    emoji: Union[:class:`Emoji`, :class:`str`]
+    emoji: Union[:class:`Emoji`, :class:`PartialEmoji`, :class:`str`]
         The reaction emoji. May be a custom emoji, or a unicode emoji.
     count: :class:`int`
         Number of times this reaction was made