diff --git a/Sources/XcodeGenCLI/XcodeGenCLI.swift b/Sources/XcodeGenCLI/XcodeGenCLI.swift
index 1fd3191e..517eeabf 100644
--- a/Sources/XcodeGenCLI/XcodeGenCLI.swift
+++ b/Sources/XcodeGenCLI/XcodeGenCLI.swift
@@ -3,13 +3,9 @@ import ProjectSpec
 import SwiftCLI
 
 public class XcodeGenCLI {
-    private class Manipulator: ArgumentListManipulator {
+    private struct Manipulator: ArgumentListManipulator {
         let commandName: String
 
-        init(commandName: String) {
-            self.commandName = commandName
-        }
-
         func manipulate(arguments: ArgumentList) {
             if !arguments.hasNext() || arguments.nextIsOption() {
                 arguments.manipulate { existing in