1 files changed, 2 insertions, 1 deletions
diff --git a/engines/neverhood/screen.h b/engines/neverhood/screen.h
index e25b3b5dba..fc56a18ea6 100644
--- a/engines/neverhood/screen.h
+++ b/engines/neverhood/screen.h
@@ -42,7 +42,8 @@ public:
 	void testPalette(byte *paletteData);
 	void updatePalette();
 	void clear();
-	void drawSurface2(Graphics::Surface *surface, NDrawRect &drawRect, NRect &clipRect);
+	void drawSurface2(const Graphics::Surface *surface, NDrawRect &drawRect, NRect &clipRect);
+	void drawDoubleSurface2(const Graphics::Surface *surface, NDrawRect &drawRect);
 protected:
 	NeverhoodEngine *_vm;
 	Graphics::Surface *_backScreen;