diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index c9e8f71..11a8214 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -5223,6 +5223,9 @@
              android:label="@string/sensor_notification_service"/>
     <!-- Attribution for Twilight service. -->
     <attribution android:tag="TwilightService" android:label="@string/twilight_service"/>
+    <!-- Attribution for the Offline LocationTimeZoneProvider, used to detect time zone using
+         on-device data -->
+    <attribution android:tag="OfflineLocationTimeZoneProvider" android:label="@string/offline_location_time_zone_detection_service"/>
 
     <application android:process="system"
                  android:persistent="true"
@@ -5689,6 +5692,18 @@
             </intent-filter>
         </service>
 
+        <!-- AOSP configures a default secondary LocationTimeZoneProvider that uses an on-device
+             data set from the com.android.geotz APEX. -->
+        <uses-library android:name="com.android.location.provider" />
+        <service android:name="com.android.timezone.geotz.provider.OfflineLocationTimeZoneService"
+                 android:exported="false">
+            <intent-filter>
+                <action android:name="com.android.location.timezone.service.v1.SecondaryLocationTimeZoneProvider" />
+            </intent-filter>
+            <meta-data android:name="serviceVersion" android:value="1" />
+            <meta-data android:name="serviceIsMultiuser" android:value="true" />
+        </service>
+
         <provider
             android:name="com.android.server.textclassifier.IconsContentProvider"
             android:authorities="com.android.textclassifier.icons"
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index eda1c7a..daf884a 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1622,8 +1622,13 @@
          wants to disable the overlay mechanism can set it to false. -->
     <bool name="config_enableSecondaryLocationTimeZoneOverlay" translatable="false">false</bool>
     <!-- Package name providing the secondary location time zone provider. Used only when
-         config_enableSecondaryLocationTimeZoneOverlay is false. -->
-    <string name="config_secondaryLocationTimeZoneProviderPackageName" translatable="false">@null</string>
+         config_enableSecondaryLocationTimeZoneOverlay is false.
+
+         By default, set to "android" to pick up the default LocationTimeZoneProvider configured in
+         the system server's AndroidManifest.xml. See the
+         com.android.location.timezone.service.v1.SecondaryLocationTimeZoneProvider intent-filter
+         definition there for more information. -->
+    <string name="config_secondaryLocationTimeZoneProviderPackageName" translatable="false">android</string>
 
     <!-- Whether to enable network location overlay which allows network location provider to be
          replaced by an app at run-time. When disabled, only the
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index be6b6b1..8e3a0cb 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -433,6 +433,9 @@
     <string name="sensor_notification_service">Sensor Notification Service</string>
     <!-- Attribution for Twilight service. [CHAR LIMIT=NONE]-->
     <string name="twilight_service">Twilight Service</string>
+    <!-- Attribution for Offline LocationTimeZoneDetector service, i.e. one capable of performing
+         time zone lookup using geo-spacial information held on the device. [CHAR LIMIT=NONE]-->
+    <string name="offline_location_time_zone_detection_service">Offline Time Zone Detection Service</string>
 
     <!-- Factory reset warning dialog strings--> <skip />
     <!-- Shows up in the dialog's title to warn about an impeding factory reset. [CHAR LIMIT=NONE] -->