diff -r 61b811c4705f -r 287b20e2a564 ui/win32/window.c
--- a/ui/win32/window.c	Sat Dec 13 12:19:55 2025 +0100
+++ b/ui/win32/window.c	Sat Dec 13 12:37:41 2025 +0100
@@ -111,11 +111,11 @@
 }
 
 UiObject *ui_window(const char *title) {
-    return create_window(title, window_data, FALSE);
+    return create_window(title, FALSE);
 }
 
 UiObject *ui_simple_window(const char *title) {
-    return create_window(title, window_data, TRUE);
+    return create_window(title, TRUE);
 }
 
 int ui_window_widget_event(W32Widget *widget, HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {