diff --git a/src/Dialog.h b/src/Dialog.h
index 3f59c932..08fa948b 100644
--- a/src/Dialog.h
+++ b/src/Dialog.h
@@ -1,2 +1,8 @@
 #pragma once
 
+#include "WindowsWrapper.h"
+
+BOOL __stdcall VersionDialog(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
+BOOL __stdcall DebugMuteDialog(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
+BOOL __stdcall DebugSaveDialog(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
+BOOL __stdcall QuitDialog(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);