diff --git a/app/doc.go b/app/doc.go
index bea08231..2ce11f8b 100644
--- a/app/doc.go
+++ b/app/doc.go
@@ -22,7 +22,7 @@ For example:
 
 	w := app.NewWindow()
 	for e := range w.Events() {
-		if e, ok := e.(app.FrameEvent); ok {
+		if e, ok := e.(system.FrameEvent); ok {
 			ops.Reset()
 			// Add operations to ops.
 			...
diff --git a/layout/doc.go b/layout/doc.go
index ea43b9a8..4fe8b4a7 100644
--- a/layout/doc.go
+++ b/layout/doc.go
@@ -13,7 +13,7 @@ in an implicit Context to keep the Widget declaration short.
 
 For example, to add space above a widget:
 
-	gtx := layout.NewContext(...)
+	gtx := new(layout.Context)
 	gtx.Reset(...)
 
 	// Configure a top inset.