diff --git a/widget/border.go b/widget/border.go
index 86e356da..c3f6ede7 100644
--- a/widget/border.go
+++ b/widget/border.go
@@ -26,6 +26,12 @@ func (b Border) Layout(gtx layout.Context, w layout.Widget) layout.Dimensions {
 	rr := float32(gtx.Px(b.CornerRadius))
 	st := op.Save(gtx.Ops)
 	width := gtx.Px(b.Width)
+	sz.X -= width
+	sz.Y -= width
+	op.Offset(f32.Point{
+		X: float32(width) * 0.5,
+		Y: float32(width) * 0.5,
+	}).Add(gtx.Ops)
 	clip.Border{
 		Rect: f32.Rectangle{
 			Max: layout.FPt(sz),