diff --git a/swift/main.swift b/swift/main.swift
index fb95ee9c..74a29dfe 100644
--- a/swift/main.swift
+++ b/swift/main.swift
@@ -14,8 +14,8 @@ let items = [
 let app = GildedRose(items: items);
 
 var days = 2;
-if (Process.argc > 1) {
-    days = Int(Process.arguments[1])! + 1
+if (CommandLine.argc > 1) {
+    days = Int(CommandLine.arguments[1])! + 1
 }