diff --git a/src/net/ClientConnection.hx b/src/net/ClientConnection.hx
index 2b9c763c..eff06aa0 100644
--- a/src/net/ClientConnection.hx
+++ b/src/net/ClientConnection.hx
@@ -30,6 +30,7 @@ class ClientConnection extends GameConnection {
 	var _rttRecords:Array<Float> = [];
 	var lastRecvTime:Float;
 	var didWarnTimeout:Bool = false;
+	var leftAlready = false;
 
 	public function new(id:Int, socket:RTCPeerConnection, datachannel:RTCDataChannel, datachannelUnreliable:RTCDataChannel) {
 		super(id);
diff --git a/src/net/Net.hx b/src/net/Net.hx
index 79415e88..1c72d469 100644
--- a/src/net/Net.hx
+++ b/src/net/Net.hx
@@ -408,6 +408,7 @@ class Net {
 					if (conn.needsTimeoutKick(t)) {
 						if (Net.isHost) {
 							dc.close();
+							onClientLeave(conn);
 						}
 						if (Net.isClient) {
 							disconnect();
@@ -545,6 +546,10 @@ class Net {
 	static function onClientLeave(cc:ClientConnection) {
 		if (!Net.isMP || cc == null)
 			return;
+		if (cc.leftAlready)
+			return;
+		cc.leftAlready = true;
+
 		NetCommands.clientDisconnected(cc.id);
 
 		if (cc.id != 0) {