diff --git a/AVRsack/ASSerialWin.swift b/AVRsack/ASSerialWin.swift
index 176fcc9..461340d 100644
--- a/AVRsack/ASSerialWin.swift
+++ b/AVRsack/ASSerialWin.swift
@@ -51,8 +51,8 @@ class ASSerialWin: NSWindowController {
         }
     }
     
-    init(port: String) {
-        super.init()
+    convenience init(port: String) {
+        self.init(windowNibName:"ASSerialWin")
         self.port       = port
 
         let userDefaults = NSUserDefaults.standardUserDefaults()
@@ -83,16 +83,6 @@ class ASSerialWin: NSWindowController {
             self.rebuildPortMenu()
         })
     }
-
-    func windowNibName() -> String {
-        return "ASSerialWin"
-    }
-    required override init(window: NSWindow!) {
-        super.init(window:window)
-    }
-    required init?(coder: NSCoder) {
-        super.init(coder:coder)
-    }
     
     override func finalize() {
         NSNotificationCenter.defaultCenter().removeObserver(serialObserver)