diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 2f2c5e447d1e9..a276854ad59dc 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -4185,4 +4185,9 @@
     <string name="suspended_package_title">%1$s disabled</string>
     <!-- Message for dialog displayed when a packge is suspended by device admin. [CHAR LIMIT=NONE] -->
     <string name="suspended_package_message">Disabled by %1$s administrator. Contact them to learn more.</string>
+
+    <!-- Notification title shown when new SMS/MMS is received while the device is locked [CHAR LIMIT=NONE] -->
+    <string name="new_sms_notification_title">You have new messages</string>
+    <!-- Notification content shown when new SMS/MMS is received while the device is locked [CHAR LIMIT=NONE] -->
+    <string name="new_sms_notification_content">Open SMS app to view</string>
 </resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 1f2c6e1e20d89..e59c935c5b17e 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2499,4 +2499,8 @@
   <java-symbol type="string" name="work_mode_turn_on" />
   <java-symbol type="string" name="suspended_package_title" />
   <java-symbol type="string" name="suspended_package_message" />
+
+  <!-- New SMS notification while phone is locked. -->
+  <java-symbol type="string" name="new_sms_notification_title" />
+  <java-symbol type="string" name="new_sms_notification_content" />
 </resources>