diff --git a/SilicaViewer/ViewController.swift b/SilicaViewer/ViewController.swift
index 6ad6019..e0f3f07 100644
--- a/SilicaViewer/ViewController.swift
+++ b/SilicaViewer/ViewController.swift
@@ -7,7 +7,7 @@ class ViewController: NSViewController {
     override func viewWillAppear() {
         let document = self.view.window?.windowController?.document as? Document
         
-        imageView.image = document?.makeThumbnail()
+        imageView.image = document?.makeComposite()
     }
     
     override func prepare(for segue: NSStoryboardSegue, sender: Any?) {