diff --git a/Assets/Scripts/TeaNet/Peers/ConnectionManager.cs b/Assets/Scripts/TeaNet/Peers/ConnectionManager.cs
index 1a3fe93..47c0096 100644
--- a/Assets/Scripts/TeaNet/Peers/ConnectionManager.cs
+++ b/Assets/Scripts/TeaNet/Peers/ConnectionManager.cs
@@ -86,8 +86,8 @@ namespace NeonTea.Quakeball.TeaNet.Peers {
             Protocol protocol = Peer.GetProtocol(conn.Internal.AssignedProtocol);
             if (protocol != null && conn.IsReady()) {
                 ByteBuffer buffer = protocol.BuildMessage(conn);
-                List<Packet> list = PacketQueue[uid];
-                buffer.Write(list.Count);
+                Packet[] list = PacketQueue[uid].ToArray();
+                buffer.Write(list.Length);
                 foreach (Packet p in list) {
                     buffer.WritePacket(protocol, p);
                 }