diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 550892f..21866cb 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -2,6 +2,7 @@
 <!--Generated by crowdin.com-->
 <!--
 	Copyright (C) 2015 The CyanogenMod Project
+	          (C) 2017 The LineageOS Project
 
 	Licensed under the Apache License, Version 2.0 (the "License");
 	you may not use this file except in compliance with the License.
@@ -66,4 +67,5 @@
   <!-- Weather -->
   <!-- Power: Performance profiles -->
   <!-- Applications: Expanded desktop -->
+  <!-- Sounds: Charging sounds -->
 </resources>