diff --git a/src/comm/SerialLink.cc b/src/comm/SerialLink.cc
index 5ac09a2..9734652 100644
--- a/src/comm/SerialLink.cc
+++ b/src/comm/SerialLink.cc
@@ -612,7 +612,6 @@ qint64 SerialLink::getConnectionSpeed() const
             dataRate = 115200;
             break;
             // Otherwise do nothing.
-        case QSerialPort::UnknownBaud:
         default:
             dataRate = -1;
             break;