diff --git a/Packages/vChewing_IMKUtils/Sources/IMKUtils/IMKHelper.swift b/Packages/vChewing_IMKUtils/Sources/IMKUtils/IMKHelper.swift
index 64ba205b..17bebffb 100644
--- a/Packages/vChewing_IMKUtils/Sources/IMKUtils/IMKHelper.swift
+++ b/Packages/vChewing_IMKUtils/Sources/IMKUtils/IMKHelper.swift
@@ -1,4 +1,4 @@
-// (c) 2021 and onwards The vChewing Project (MIT-NTL License).
+// (c) 2022 and onwards The vChewing Project (MIT-NTL License).
 // ====================
 // This code is released under the MIT license (SPDX-License-Identifier: MIT)
 // ... with NTL restriction stating that:
diff --git a/Packages/vChewing_IMKUtils/Sources/IMKUtils/TISInputSourceExtension.swift b/Packages/vChewing_IMKUtils/Sources/IMKUtils/TISInputSourceExtension.swift
index 058ccd6c..c0f6d15f 100644
--- a/Packages/vChewing_IMKUtils/Sources/IMKUtils/TISInputSourceExtension.swift
+++ b/Packages/vChewing_IMKUtils/Sources/IMKUtils/TISInputSourceExtension.swift
@@ -9,7 +9,7 @@
 import Foundation
 import InputMethodKit
 
-// MARK: - TISInputSource Extension by The vChewing Project (MIT License).
+// MARK: - TISInputSource Extension by The vChewing Project (MIT-NTL License).
 
 extension TISInputSource {
   public static var allRegisteredInstancesOfThisInputMethod: [TISInputSource] {