diff --git a/context.go b/context.go
index 2ca48a8..e8c546c 100644
--- a/context.go
+++ b/context.go
@@ -683,7 +683,7 @@ func (dc *Context) DrawImageAnchored(im image.Image, x, y int, ax, ay float64) {
 
 func (dc *Context) SetFontFace(fontFace font.Face) {
 	dc.fontFace = fontFace
-	dc.fontHeight = float64(fontFace.Metrics().Height) / 64
+	dc.fontHeight = (float64(fontFace.Metrics().Height) / 64) * 72 / 96
 }
 
 func (dc *Context) LoadFontFace(path string, points float64) error {