diff --git a/x/window.go b/x/window.go
index 49eecd0..40ba170 100644
--- a/x/window.go
+++ b/x/window.go
@@ -361,7 +361,7 @@ func (this *window) reallocateCanvas () {
 	
 	if larger || smaller {
 		if this.xCanvas != nil {
-			this.xCanvas.Destroy()
+			this.xCanvas.Close()
 		}
 		this.xCanvas = xcanvas.NewCanvasFrom(xgraphics.New (
 			this.backend.x,