diff --git a/binding-mri/windowvx-binding.cpp b/binding-mri/windowvx-binding.cpp
index 49372b9..0bf06df 100644
--- a/binding-mri/windowvx-binding.cpp
+++ b/binding-mri/windowvx-binding.cpp
@@ -24,8 +24,12 @@
 #include "viewportelement-binding.h"
 #include "binding-util.h"
 
+#include "bitmap.h"
+
 DEF_TYPE(WindowVX);
 
+void bitmapInitProps(Bitmap *b, VALUE self);
+
 RB_METHOD(windowVXInitialize)
 {
 	int x, y, width, height;
@@ -41,10 +45,16 @@ RB_METHOD(windowVXInitialize)
 	w->setCursorRect(new Rect);
 	w->setTone(new Tone);
 	wrapNilProperty(self, "windowskin");
-	wrapNilProperty(self, "contents");
 	wrapProperty(self, w->getTone(), "tone", ToneType);
 	wrapProperty(self, w->getCursorRect(), "cursor_rect", RectType);
 
+#ifdef RGSS2
+	Bitmap *contents = new Bitmap(1, 1);
+	VALUE contentsObj = wrapObject(contents, BitmapType);
+	bitmapInitProps(contents, contentsObj);
+	rb_iv_set(self, "contents", contentsObj);
+#endif
+
 	return self;
 }