diff --git a/Sources/ArgumentParser/Parsing/CommandParser.swift b/Sources/ArgumentParser/Parsing/CommandParser.swift
index e9cd80b0f..de0ce844a 100644
--- a/Sources/ArgumentParser/Parsing/CommandParser.swift
+++ b/Sources/ArgumentParser/Parsing/CommandParser.swift
@@ -9,7 +9,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#if swift(>=5.11)
+#if swift(>=6.0)
 internal import class Foundation.ProcessInfo
 #else
 import class Foundation.ProcessInfo