diff --git a/graf2d/gpad/src/TCanvas.cxx b/graf2d/gpad/src/TCanvas.cxx
index e8cf8b8916125..53261dd3eb4ad 100644
--- a/graf2d/gpad/src/TCanvas.cxx
+++ b/graf2d/gpad/src/TCanvas.cxx
@@ -2149,7 +2149,7 @@ void TCanvas::SetWindowPosition(Int_t x, Int_t y)
 void TCanvas::SetWindowSize(UInt_t ww, UInt_t wh)
 {
    if (fBatch && !IsWeb())
-      SetCanvasSize((ww + fCw) / 2, (wh + fCh) / 2);
+      SetCanvasSize(ww, wh);
    else if (fCanvasImp)
       fCanvasImp->SetWindowSize(ww, wh);
 }