diff --git a/config/astal/components/bar/Bar.tsx b/config/astal/components/bar/Bar.tsx
index 969c917..e44fce8 100644
--- a/config/astal/components/bar/Bar.tsx
+++ b/config/astal/components/bar/Bar.tsx
@@ -21,7 +21,7 @@ const Bar = ( { gdkmonitor, name }: { gdkmonitor: Gdk.Monitor, name: string } )
             child={
                 <CenterBox
                     orientation={Gtk.Orientation.HORIZONTAL}
-                    start_widget={
+                    startWidget={
                         <box
                             hexpand
                             halign={Gtk.Align.START}