diff --git a/transcendence/abstract/AbstractRoom.py b/transcendence/abstract/AbstractRoom.py
index 09b202b..7c1c87f 100644
--- a/transcendence/abstract/AbstractRoom.py
+++ b/transcendence/abstract/AbstractRoom.py
@@ -32,7 +32,7 @@ class AbstractRoom:
 
 
 	def append(self, member: AbstractRoomMember):
-		self._member_list.append(waiter)
+		self._member_list.append(member)
 		member.accept()
 
 	def remove(self, member: AbstractRoomMember, code: int = 1000):