diff --git a/win/vncviewer/DesktopWindow.h b/win/vncviewer/DesktopWindow.h
index bce7cf7..7a8fa2c 100644
--- a/win/vncviewer/DesktopWindow.h
+++ b/win/vncviewer/DesktopWindow.h
@@ -88,8 +88,7 @@
       void setColour(int i, int r, int g, int b) {buffer->setColour(i, r, g, b);}
       void setAutoScaling(bool as);
       bool isAutoScaling() const { return autoScaling; }
-      void setDesktopScaleRatio(double scale_ratio);
-      void setDesktopScale(int scale) { setDesktopScaleRatio(double(scale)/100); }
+      void setDesktopScale(int scale);
       int  getDesktopScale() const { return buffer->getScale(); }
       void fitBufferToWindow(bool repaint = true);