diff --git a/prototypes/ptth_quic_client_gui/src/main.rs b/prototypes/ptth_quic_client_gui/src/main.rs
index 4dba9b9..13c23f7 100644
--- a/prototypes/ptth_quic_client_gui/src/main.rs
+++ b/prototypes/ptth_quic_client_gui/src/main.rs
@@ -136,7 +136,7 @@ impl GuiClient <'_> {
 		ports_col: &mut Flex,
 		fltk_tx: fltk::app::Sender <Message>
 	) {
-		const MAX_PORTS: usize = 5;
+		const MAX_PORTS: usize = 15;
 		
 		if self.ports.len () >= MAX_PORTS {
 			return;