diff --git a/SilicaViewer/Document.swift b/SilicaViewer/Document.swift
index b5c4585..a60dffc 100644
--- a/SilicaViewer/Document.swift
+++ b/SilicaViewer/Document.swift
@@ -41,10 +41,6 @@ class Document: NSDocument {
         }
     }
     
-    override init() {
-        super.init()
-    }
-    
     override func makeWindowControllers() {
         let storyboard = NSStoryboard(name: NSStoryboard.Name("Main"), bundle: nil)
         let windowController = storyboard.instantiateController(withIdentifier: NSStoryboard.SceneIdentifier("Document Window Controller")) as! NSWindowController