diff --git a/res/values/strings.xml b/res/values/strings.xml
index a829847bed7..92427cf7d60 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -597,7 +597,7 @@
     <string name="date_and_time_settings_title_setup_wizard">Set date and time</string>
     <!-- Main Settings screen setting option summary text for the item to go into the date and time settings. -->
     <string name="date_and_time_settings_summary">Set date, time, time zone, &amp; formats</string>
-    <!-- Date & time setting screen setting switch title: whether the system clock (UTC time) should be determined automatically [CHAR LIMIT=100] -->
+    <!-- Date & time setting screen setting switch title: whether the system clock (Unix epoch time) should be determined automatically [CHAR LIMIT=100] -->
     <string name="date_time_auto">Set time automatically</string>
     <!-- Date & time setting screen setting switch title: whether the time zone should be determined automatically [CHAR LIMIT=100]  -->
     <string name="zone_auto_title">Set time zone automatically</string>