diff --git a/Package@swift-6.0.swift b/Package@swift-6.0.swift
index e8833a5..624c844 100644
--- a/Package@swift-6.0.swift
+++ b/Package@swift-6.0.swift
@@ -41,7 +41,7 @@ let package = Package(
       ]
     ),
   ],
-  swiftLanguageVersions: [.v6]
+  swiftLanguageModes: [.v6]
 )
 
 #if os(Linux) || os(Windows)