diff --git a/telethon_aio/events/__init__.py b/telethon_aio/events/__init__.py
index fea26355..8557f346 100644
--- a/telethon_aio/events/__init__.py
+++ b/telethon_aio/events/__init__.py
@@ -880,7 +880,7 @@ class ChatAction(_EventBuilder):
                 except (TypeError, ValueError):
                     missing = []
 
-                self._user_peers = have + missing
+                self._users = have + missing
 
             return self._users