diff --git a/devices/limesdr/devicelimesdrshared.cpp b/devices/limesdr/devicelimesdrshared.cpp
new file mode 100644
index 000000000..15aeaa06a
--- /dev/null
+++ b/devices/limesdr/devicelimesdrshared.cpp
@@ -0,0 +1,19 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2017 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// This program is free software; you can redistribute it and/or modify          //
+// it under the terms of the GNU General Public License as published by          //
+// the Free Software Foundation as version 3 of the License, or                  //
+//                                                                               //
+// This program is distributed in the hope that it will be useful,               //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
+// GNU General Public License V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include "devicelimesdrshared.h"
+
+MESSAGE_CLASS_DEFINITION(DeviceLimeSDRShared::MsgCrossReportToGUI, Message)