diff --git a/logcategories.h b/logcategories.h
index a76de51..7e7f461 100644
--- a/logcategories.h
+++ b/logcategories.h
@@ -12,4 +12,8 @@ Q_DECLARE_LOGGING_CATEGORY(logUdp)
 Q_DECLARE_LOGGING_CATEGORY(logUdpServer)
 Q_DECLARE_LOGGING_CATEGORY(logRigCtlD)
 
+#if !defined(__PRETTY_FUNCTION__)
+#define __PRETTY_FUNCTION__ __FUNCSIG__
+#endif
+
 #endif // LOGCATEGORIES_H