diff --git a/samples/subsys/usb_c/sink/src/main.c b/samples/subsys/usb_c/sink/src/main.c
index dbbaf29c6f5..fad7cc88bad 100644
--- a/samples/subsys/usb_c/sink/src/main.c
+++ b/samples/subsys/usb_c/sink/src/main.c
@@ -260,6 +260,10 @@ static void port1_notify(const struct device *dev,
 		break;
 	case HARD_RESET_RECEIVED:
 		break;
+	case SENDER_RESPONSE_TIMEOUT:
+		break;
+	case SOURCE_CAPABILITIES_RECEIVED:
+		break;
 	}
 }
 /* usbc.rst notify end */