--- OpenCircuitX/src/ui/dialogs/settings_dialog.h.orig	2026-07-26 17:51:34 UTC
+++ OpenCircuitX/src/ui/dialogs/settings_dialog.h
@@ -1,6 +1,7 @@
 #pragma once
 #include <wx/wx.h>
 #include <wx/notebook.h>
+#include <wx/spinctrl.h>
 
 class SettingsDialog : public wxDialog
 {