diff --git a/apps/go.mod b/apps/go.mod
index f4f2ffc2..10db22ea 100644
--- a/apps/go.mod
+++ b/apps/go.mod
@@ -3,7 +3,7 @@ module gioui.org/apps
 go 1.12
 
 require (
-	gioui.org/ui v0.0.0-20190716112151-94a913a371c4
+	gioui.org/ui v0.0.0-20190716114932-586d33c26e58
 	github.com/google/go-github/v24 v24.0.1
 	golang.org/x/exp v0.0.0-20190627132806-fd42eb6b336f
 	golang.org/x/image v0.0.0-20190703141733-d6a02ce849c9
diff --git a/apps/gophers/main.go b/apps/gophers/main.go
index d78b39b4..952335db 100644
--- a/apps/gophers/main.go
+++ b/apps/gophers/main.go
@@ -696,10 +696,11 @@ func (c *clipCircle) End(dims layout.Dimens) layout.Dimens {
 	}
 	szf := float32(max)
 	rr := szf * .5
-	ui.PushOp{}.Add(ops)
+	var stack ui.StackOp
+	stack.Push(ops)
 	rrect(ops, szf, szf, rr, rr, rr, rr)
 	c.m.Add(ops)
-	ui.PopOp{}.Add(ops)
+	stack.Pop()
 	return dims
 }