diff --git a/app/window.go b/app/window.go
index 69704083..f32dd5e8 100644
--- a/app/window.go
+++ b/app/window.go
@@ -14,8 +14,7 @@ import (
 	"unicode/utf8"
 
 	"gioui.org/f32"
-	"gioui.org/font"
-	"gioui.org/font/opentype"
+	"gioui.org/font/gofont"
 	"gioui.org/gpu"
 	"gioui.org/internal/ops"
 	"gioui.org/io/event"
@@ -29,7 +28,6 @@ import (
 	"gioui.org/unit"
 	"gioui.org/widget"
 	"gioui.org/widget/material"
-	"golang.org/x/image/font/gofont/goregular"
 
 	_ "gioui.org/app/internal/log"
 )
@@ -142,8 +140,7 @@ type queue struct {
 func NewWindow(options ...Option) *Window {
 	// Measure decoration height.
 	deco := new(widget.Decorations)
-	face, _ := opentype.Parse(goregular.TTF)
-	theme := material.NewTheme([]font.FontFace{{Font: font.Font{Typeface: "Go"}, Face: face}})
+	theme := material.NewTheme(gofont.Regular())
 	decoStyle := material.Decorations(theme, deco, 0, "")
 	gtx := layout.Context{
 		Ops: new(op.Ops),