diff --git a/src/bridge_gui.cpp b/src/bridge_gui.cpp
--- a/src/bridge_gui.cpp
+++ b/src/bridge_gui.cpp
@@ -339,7 +339,7 @@ static const NWidgetPart _nested_build_b
 static const WindowDesc _build_bridge_desc(
 	WDP_AUTO, WDP_AUTO, 200, 114,
 	WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR,
-	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE | WDF_CONSTRUCTION,
+	WDF_CONSTRUCTION,
 	_nested_build_bridge_widgets, lengthof(_nested_build_bridge_widgets)
 );