1 files changed, 1 insertions, 1 deletions
diff --git a/make/stub_includes/win32/wingdi.h b/make/stub_includes/win32/wingdi.h
index 46aeec2b6..fbf2ec5ec 100644
--- a/make/stub_includes/win32/wingdi.h
+++ b/make/stub_includes/win32/wingdi.h
@@ -212,7 +212,7 @@ WINGDIAPI HGDIOBJ WINAPI SelectObject(HDC, HGDIOBJ);
 // Routines for creation of a dummy window, device context and OpenGL
 // context for the purposes of getting wglChoosePixelFormatARB and
 // associated routines
-HDC                    CreateDummyWindow(int,int,int,int);
+HWND                   CreateDummyWindow( int x, int y, int width, int height ) ;
 WINUSERAPI BOOL WINAPI ShowWindow(HWND hWnd, int nCmdShow);
 WINUSERAPI HDC  WINAPI GetDC(HWND);
 WINUSERAPI int  WINAPI ReleaseDC(HWND hWnd, HDC hDC);