diff --git a/apps/meteor/app/livechat/server/hooks/markRoomResponded.ts b/apps/meteor/app/livechat/server/hooks/markRoomResponded.ts
index 19b18e0559e4..bed3dfa62693 100644
--- a/apps/meteor/app/livechat/server/hooks/markRoomResponded.ts
+++ b/apps/meteor/app/livechat/server/hooks/markRoomResponded.ts
@@ -23,13 +23,13 @@ callbacks.add(
 
 		// Return YYYY-MM from moment
 		const monthYear = moment().format('YYYY-MM');
-		if (!(await LivechatVisitors.isVisitorActiveOnPeriod(room.v._id, monthYear))) {
-			await Promise.all([
-				LivechatVisitors.markVisitorActiveForPeriod(room.v._id, monthYear),
-				LivechatRooms.markVisitorActiveForPeriod(room._id, monthYear),
-			]);
+		const isVisitorActive = await LivechatVisitors.isVisitorActiveOnPeriod(room.v._id, monthYear);
+		if (!isVisitorActive) {
+			await LivechatVisitors.markVisitorActiveForPeriod(room.v._id, monthYear);
 		}
 
+		await LivechatRooms.markVisitorActiveForPeriod(room._id, monthYear);
+
 		if (room.responseBy) {
 			await LivechatRooms.setAgentLastMessageTs(room._id);
 		}
diff --git a/apps/meteor/server/models/raw/LivechatRooms.ts b/apps/meteor/server/models/raw/LivechatRooms.ts
index fa0b988e4462..40f6de9a2fba 100644
--- a/apps/meteor/server/models/raw/LivechatRooms.ts
+++ b/apps/meteor/server/models/raw/LivechatRooms.ts
@@ -2458,11 +2458,8 @@ export class LivechatRoomsRaw extends BaseRaw<IOmnichannelRoom> implements ILive
 		};
 
 		const update = {
-			$push: {
-				'v.activity': {
-					$each: [period],
-					$slice: -12,
-				},
+			$addToSet: {
+				'v.activity': period,
 			},
 		};