diff --git a/libs/surfaces/cc121/cc121.cc b/libs/surfaces/cc121/cc121.cc
index 76e175bb21..dce1a63b54 100644
--- a/libs/surfaces/cc121/cc121.cc
+++ b/libs/surfaces/cc121/cc121.cc
@@ -1115,6 +1115,7 @@ CC121::map_auto ()
 			get_button (EButton).set_led_state (_output_port, false);
 			get_button (OpenVST).set_led_state (_output_port, false);
 		break;
+		case ARDOUR::Latch:
 		case ARDOUR::Touch:
 			get_button (EButton).set_led_state (_output_port, true);
 			get_button (FP_Read).set_led_state (_output_port, false);