diff --git a/stepmania/src/archutils/Win32/GraphicsWindow.cpp b/stepmania/src/archutils/Win32/GraphicsWindow.cpp
index 3c38484743..497eaaaf6a 100644
--- a/stepmania/src/archutils/Win32/GraphicsWindow.cpp
+++ b/stepmania/src/archutils/Win32/GraphicsWindow.cpp
@@ -13,6 +13,7 @@
 
 static const CString g_sClassName = CString(PRODUCT_NAME) + " LowLevelWindow_Win32";
 
+static HWND g_hWndMain;
 static HDC g_HDC;
 static RageDisplay::VideoModeParams g_CurrentParams;
 static bool g_bResolutionChanged = false;