diff --git a/rfb/ScaledPixelBuffer.h b/rfb/ScaledPixelBuffer.h
index 588d102..b4b5a8e 100644
--- a/rfb/ScaledPixelBuffer.h
+++ b/rfb/ScaledPixelBuffer.h
@@ -69,6 +69,8 @@
     virtual void scaleRect(const Rect& r);
 
   protected:
+    virtual void recreateScaledBuffer();
+
     int src_width;
     int src_height;
     int scaled_width;