diff --git a/src/airport_gui.cpp b/src/airport_gui.cpp
--- a/src/airport_gui.cpp
+++ b/src/airport_gui.cpp
@@ -153,7 +153,7 @@ static const NWidgetPart _nested_air_too
 static const WindowDesc _air_toolbar_desc(
 	WDP_ALIGN_TBR, 22, 64, 36,
 	WC_BUILD_TOOLBAR, WC_NONE,
-	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON | WDF_CONSTRUCTION,
+	WDF_CONSTRUCTION,
 	_nested_air_toolbar_widgets, lengthof(_nested_air_toolbar_widgets)
 );
 
@@ -386,7 +386,7 @@ static const NWidgetPart _nested_build_a
 static const WindowDesc _build_airport_desc(
 	WDP_AUTO, WDP_AUTO, 148, 245,
 	WC_BUILD_STATION, WC_BUILD_TOOLBAR,
-	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_CONSTRUCTION,
+	WDF_CONSTRUCTION,
 	_nested_build_airport_widgets, lengthof(_nested_build_airport_widgets)
 );