diff --git a/Modules/Parser/Package.swift b/Modules/Parser/Package.swift
index ad6568ba2..5b8cd5047 100644
--- a/Modules/Parser/Package.swift
+++ b/Modules/Parser/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version: 6.0
+// swift-tools-version:6.0
 
 import PackageDescription