diff --git a/src/blackgui/models/aircrafticaolistmodel.h b/src/blackgui/models/aircrafticaolistmodel.h
index ed404e057..729a26469 100644
--- a/src/blackgui/models/aircrafticaolistmodel.h
+++ b/src/blackgui/models/aircrafticaolistmodel.h
@@ -12,12 +12,10 @@
 #ifndef BLACKGUI_AIRCRAFTICAOLISTMODEL_H
 #define BLACKGUI_AIRCRAFTICAOLISTMODEL_H
 
-#include "blackgui/blackguiexport.h"
 #include "blackgui/models/listmodeldbobjects.h"
 #include "blackmisc/aviation/aircrafticaocode.h"
 #include "blackmisc/aviation/aircrafticaocodelist.h"
-
-class QObject;
+#include "blackgui/blackguiexport.h"
 
 namespace BlackGui
 {
diff --git a/src/swiftguistandard/swiftguistd.h b/src/swiftguistandard/swiftguistd.h
index dd22ae53b..1e8fc0510 100644
--- a/src/swiftguistandard/swiftguistd.h
+++ b/src/swiftguistandard/swiftguistd.h
@@ -71,7 +71,7 @@ public:
     SwiftGuiStd(WindowMode windowMode, QWidget *parent = nullptr);
 
     //! Destructor
-    virtual ~SwiftGuiStd();
+    virtual ~SwiftGuiStd() override;
 
 signals:
     //! Main info area has changed