diff --git a/res/values/strings.xml b/res/values/strings.xml
index eadf35989ae..b1b4b5c222c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -623,9 +623,9 @@
     <!-- Security Settings --><skip />
 
     <!-- Security settings screen, setting option name to change screen timeout -->
-    <string name="lock_after_timeout">Timeout</string>
+    <string name="lock_after_timeout">Automatically lock</string>
     <!-- Security settings screen, setting option summary to change screen timeout -->
-    <string name="lock_after_timeout_summary">Lock screen <xliff:g id="timeout_string">%1$s</xliff:g> after screen automatically turns off</string>
+    <string name="lock_after_timeout_summary">After <xliff:g id="timeout_string">%1$s</xliff:g> of sleep</string>
     <!-- Text shown next to checkbox for showing owner info on LockScreen [CHAR LIMIT=50]-->
     <string name="show_owner_info_on_lockscreen_label">Show owner info on lock screen</string>
     <!-- Text shown for title of owner info setting [CHAR LIMIT=20]-->