diff --git a/ground/gcs/src/plugins/config/configvehicletypewidget.cpp b/ground/gcs/src/plugins/config/configvehicletypewidget.cpp
index 4a7858c00..815f274d8 100644
--- a/ground/gcs/src/plugins/config/configvehicletypewidget.cpp
+++ b/ground/gcs/src/plugins/config/configvehicletypewidget.cpp
@@ -168,6 +168,7 @@ ConfigVehicleTypeWidget::~ConfigVehicleTypeWidget()
 void ConfigVehicleTypeWidget::switchAirframeType(int index)
 {
     m_aircraft->airframesWidget->setCurrentWidget(getVehicleConfigWidget(index));
+    setDirty(true);
 }
 
 /**