diff --git a/src/comm/SerialLink.cc b/src/comm/SerialLink.cc
index 5ac09a2c734b2d51aee7fa6994426b95cbe2d239..9734652447e185f2f571913bb6691849cf29c207 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;