diff --git a/csgo/demo_loader.go b/csgo/demo_loader.go
index bf4bd35..cc7627a 100644
--- a/csgo/demo_loader.go
+++ b/csgo/demo_loader.go
@@ -365,10 +365,14 @@ func (dml *DemoMatchLoader) setPlaying() {
 
 func (dml *DemoMatchLoader) greetGC() {
 	for !dml.GCReady {
+		var iNull uint32 = 0
 		log.Debugf("[DL] Sending GC greeting")
 		msg := protobuf.CMsgClientHello{}
 		pVersion := steamlang.MsgClientLogon_CurrentProtocol
 		msg.Version = &pVersion
+		msg.ClientSessionNeed = &iNull
+		msg.ClientLauncher = &iNull
+		msg.SteamLauncher = &iNull
 		dml.client.GC.Write(gamecoordinator.NewGCMsgProtobuf(APPID, uint32(protobuf.EGCBaseClientMsg_k_EMsgGCClientHello), &msg))
 		time.Sleep(1 * time.Second)
 	}