diff --git a/WSJTXLogging.hpp b/WSJTXLogging.hpp
index d36e9afd2..b77dd04db 100644
--- a/WSJTXLogging.hpp
+++ b/WSJTXLogging.hpp
@@ -3,6 +3,8 @@
 
 #include <QtGlobal>
 
+#include "Logger.hpp"
+
 class QString;
 
 //