diff --git a/src/Socket/chats.ts b/src/Socket/chats.ts
index b5a127c..5ee8bbb 100644
--- a/src/Socket/chats.ts
+++ b/src/Socket/chats.ts
@@ -412,7 +412,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
 		if(tag === 'presence') {
 			presence = {
 				lastKnownPresence: attrs.type === 'unavailable' ? 'unavailable' : 'available',
-				lastSeen: attrs.t ? +attrs.t : undefined
+				lastSeen: attrs.last ? +attrs.last : undefined
 			}
 		} else if(Array.isArray(content)) {
 			const [firstChild] = content