diff --git a/internal/logic/server/pushOnlineUsersLogic.go b/internal/logic/server/pushOnlineUsersLogic.go
index 325aaee..5b17656 100644
--- a/internal/logic/server/pushOnlineUsersLogic.go
+++ b/internal/logic/server/pushOnlineUsersLogic.go
@@ -46,7 +46,7 @@ func (l *PushOnlineUsersLogic) PushOnlineUsers(req *types.OnlineUsersRequest) er
 		return fmt.Errorf("server not found: %w", err)
 	}
 
-	var onlineUsers node.OnlineUserSubscribe
+	onlineUsers := make(node.OnlineUserSubscribe)
 	for _, user := range req.Users {
 		if online, ok := onlineUsers[user.SID]; ok {
 			// If user already exists, update IP if different