diff --git a/src/blackmisc/simulation/settings/xswiftbussettings.cpp b/src/blackmisc/simulation/settings/xswiftbussettings.cpp
index 8df8c8c53..886813b33 100644
--- a/src/blackmisc/simulation/settings/xswiftbussettings.cpp
+++ b/src/blackmisc/simulation/settings/xswiftbussettings.cpp
@@ -7,7 +7,7 @@
  */
 
 #include "xswiftbussettings.h"
-#include "xswiftbussettingsqtfree.hpp"
+#include "xswiftbussettingsqtfree.inc"
 
 namespace BlackMisc
 {
diff --git a/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.hpp b/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.inc
similarity index 100%
rename from src/blackmisc/simulation/settings/xswiftbussettingsqtfree.hpp
rename to src/blackmisc/simulation/settings/xswiftbussettingsqtfree.inc
diff --git a/src/plugins/simulator/xplane/simulatorxplane.cpp b/src/plugins/simulator/xplane/simulatorxplane.cpp
index 8f451b9bf..a1124a3bf 100644
--- a/src/plugins/simulator/xplane/simulatorxplane.cpp
+++ b/src/plugins/simulator/xplane/simulatorxplane.cpp
@@ -15,7 +15,7 @@
 #include "blackmisc/simulation/aircraftmodel.h"
 #include "blackmisc/simulation/simulatedaircraft.h"
 #include "blackmisc/simulation/simulatedaircraftlist.h"
-#include "blackmisc/simulation/settings/xswiftbussettingsqtfree.hpp"
+#include "blackmisc/simulation/settings/xswiftbussettingsqtfree.inc"
 #include "blackmisc/weather/cloudlayer.h"
 #include "blackmisc/weather/cloudlayerlist.h"
 #include "blackmisc/weather/gridpoint.h"
diff --git a/src/xswiftbus/settings.cpp b/src/xswiftbus/settings.cpp
index 5f2eb38f0..1780192c1 100644
--- a/src/xswiftbus/settings.cpp
+++ b/src/xswiftbus/settings.cpp
@@ -6,7 +6,7 @@
  * or distributed except according to the terms contained in the LICENSE file.
  */
 
-#include "blackmisc/simulation/settings/xswiftbussettingsqtfree.hpp"
+#include "blackmisc/simulation/settings/xswiftbussettingsqtfree.inc"
 #include "settings.h"
 #include <string>
 
diff --git a/tests/blackmisc/simulation/testxplane/testxplane.cpp b/tests/blackmisc/simulation/testxplane/testxplane.cpp
index b6632e6b4..1ace33ba5 100644
--- a/tests/blackmisc/simulation/testxplane/testxplane.cpp
+++ b/tests/blackmisc/simulation/testxplane/testxplane.cpp
@@ -12,7 +12,7 @@
 
 #include "blackmisc/simulation/xplane/qtfreeutils.h"
 #include "blackmisc/simulation/settings/xswiftbussettings.h"
-#include "blackmisc/simulation/settings/xswiftbussettingsqtfree.hpp"
+#include "blackmisc/simulation/settings/xswiftbussettingsqtfree.inc"
 #include "blackmisc/directoryutils.h"
 #include "test.h"