@@ -71,9 +71,8 @@ func TestInterruptedRegister(t *testing.T) {

 		Comment: "testing",

 		Created: time.Now(),

 	}

-	go graph.Register(nil, badArchive, image)

-	time.Sleep(200 * time.Millisecond)

 	w.CloseWithError(errors.New("But I'm not a tarball!")) // (Nobody's perfect, darling)

+	graph.Register(nil, badArchive, image)

 	if _, err := graph.Get(image.ID); err == nil {

 		t.Fatal("Image should not exist after Register is interrupted")

 	}