diff --git a/src/blackgui/components/simulatorcomponent.cpp b/src/blackgui/components/simulatorcomponent.cpp
index 259cf9ebe..914bb8cad 100644
--- a/src/blackgui/components/simulatorcomponent.cpp
+++ b/src/blackgui/components/simulatorcomponent.cpp
@@ -9,6 +9,9 @@
 
 #include "simulatorcomponent.h"
 #include "ui_simulatorcomponent.h"
+#include "blackcore/context_settings.h"
+#include "blackcore/context_simulator.h"
+#include "blackcore/context_ownaircraft.h"
 #include "blackmisc/iconlist.h"
 #include "blackmisc/avaircraft.h"