diff --git a/DysonNetwork.Messager/Startup/BroadcastEventHandler.cs b/DysonNetwork.Messager/Startup/BroadcastEventHandler.cs
index 3115c59..aa4cc59 100644
--- a/DysonNetwork.Messager/Startup/BroadcastEventHandler.cs
+++ b/DysonNetwork.Messager/Startup/BroadcastEventHandler.cs
@@ -94,7 +94,7 @@ public class BroadcastEventHandler(
     private async Task HandleWebSocketPackets(CancellationToken stoppingToken)
     {
         await foreach (var msg in nats.SubscribeAsync<byte[]>(
-                           WebSocketPacketEvent.SubjectPrefix + "sphere", cancellationToken: stoppingToken))
+                           WebSocketPacketEvent.SubjectPrefix + "messager", cancellationToken: stoppingToken))
         {
             logger.LogDebug("Handling websocket packet...");