diff --git a/prototypes/quic_demo/src/client_proxy.rs b/prototypes/quic_demo/src/client_proxy.rs
index 87035e4..101ef79 100644
--- a/prototypes/quic_demo/src/client_proxy.rs
+++ b/prototypes/quic_demo/src/client_proxy.rs
@@ -55,7 +55,7 @@ pub struct ForwardingParams {
 pub async fn forward_port (
 	connection_p2_p3: quinn::Connection,
 	params: ForwardingParams,
-	shutdown_flag_rx: tokio::sync::watch::Receiver <bool>,
+	mut shutdown_flag_rx: tokio::sync::watch::Receiver <bool>,
 ) -> anyhow::Result <()>
 {
 	let ForwardingParams {
@@ -69,8 +69,6 @@ pub async fn forward_port (
 	trace! ("Accepting local TCP connections from P1 on {}", client_tcp_port);
 	
 	while *shutdown_flag_rx.borrow () {
-		let mut shutdown_flag_rx_2 = shutdown_flag_rx.clone ();
-		
 		tokio::select! {
 			x = listener.accept () => {
 				let (tcp_socket, _) = x?;
@@ -80,7 +78,7 @@ pub async fn forward_port (
 				
 				tokio::spawn (handle_p1 (connection, server_id, server_tcp_port, tcp_socket, shutdown_flag_rx));
 			},
-			_ = shutdown_flag_rx_2.changed () => (),
+			_ = shutdown_flag_rx.changed () => (),
 		};
 	}