diff --git a/res/values/strings.xml b/res/values/strings.xml
index 6261c3b1c10..a3957038fd2 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1469,6 +1469,9 @@
     <string name="wifi_suspend_optimizations_summary">Minimize battery usage when Wi\u2011Fi is on</string>
     <!-- Checkbox summary for option to toggle suspend power optimizations [CHAR LIMIT=30] -->
     <string name="wifi_limit_optimizations_summary">Limit battery used by Wi\u2011Fi</string>
+    <!-- Checkbox title. Should we switch to using cellular data if Wi-Fi is still connected but the Wi-Fi network we're connected to no longer has Internet access (e.g., due to an outage)? -->
+    <string name="wifi_switch_away_when_unvalidated">Switch to cellular data if Wi\u2011Fi loses Internet access.</string>
+
     <!-- Action bar text message to manually add a wifi network [CHAR LIMIT=20]-->
     <string name="wifi_add_network">Add network</string>
     <!-- Header for the list of wifi networks-->