diff --git a/res/values/strings.xml b/res/values/strings.xml
index d78b7b01af6..e90c718aa85 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -6971,6 +6971,9 @@
     <!-- Search keyword for Ambient display settings screen. -->
     <string name="keywords_ambient_display_screen">Ambient display, Lock screen display</string>
 
+    <!-- Search keyword for lock screen notification setting [CHAR_LIMIT=NONE] -->
+    <string name="keywords_lock_screen_notif">lock screen notification</string>
+
     <!-- Search keyword for face settings. -->
     <string name="keywords_face_settings">face</string>
 
diff --git a/res/xml/security_lockscreen_settings.xml b/res/xml/security_lockscreen_settings.xml
index 51b1f5dc429..f829c8acd42 100644
--- a/res/xml/security_lockscreen_settings.xml
+++ b/res/xml/security_lockscreen_settings.xml
@@ -27,7 +27,8 @@
         <com.android.settings.RestrictedListPreference
             android:key="security_setting_lock_screen_notif"
             android:title="@string/lock_screen_notifications_title"
-            android:summary="@string/summary_placeholder" />
+            android:summary="@string/summary_placeholder"
+            settings:keywords="@string/keywords_lock_screen_notif"/>
 
         <com.android.settingslib.RestrictedSwitchPreference
             android:key="security_lockscreen_add_users_when_locked"