diff --git a/examples/graceful-shutdown/graceful-shutdown/server.go b/examples/graceful-shutdown/graceful-shutdown/server.go
index fafc06b4..4b3f21cf 100644
--- a/examples/graceful-shutdown/graceful-shutdown/server.go
+++ b/examples/graceful-shutdown/graceful-shutdown/server.go
@@ -1,4 +1,4 @@
-// +build go1.8
+// +build go1.11
 
 package main
 
@@ -44,9 +44,10 @@ func main() {
 	if err := srv.Shutdown(ctx); err != nil {
 		log.Fatal("Server Shutdown:", err)
 	}
-	// catching ctx.Done(). timeout of 5 seconds. 
+	// catching ctx.Done(). timeout of 5 seconds.
 	select {
 	case <-ctx.Done():
+		log.Println("timeout of 5 seconds.")
 	}
 	log.Println("Server exiting")
 }