diff --git a/utils/configtool/src/appsettings.h b/utils/configtool/src/appsettings.h
index 6ca8c42b89..29fc2da439 100644
--- a/utils/configtool/src/appsettings.h
+++ b/utils/configtool/src/appsettings.h
@@ -19,7 +19,6 @@
 #include "wx/notebook.h"
 #include "wx/dialog.h"
 #include "wx/datetime.h"
-#include "wx/wave.h"
 
 #include "wxconfigtool.h"