diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 627b2423..27d55bff 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -268,4 +268,13 @@
 
     <!-- Enable Zram writeback feature to allow unused pages in zram be written to flash. -->
     <bool name="config_zramWriteback">true</bool>
+
+    <!-- List of system components which are allowed to receive ServiceState entries in an
+         un-sanitized form, even if the location toggle is off. This is intended ONLY for system
+         components, such as the telephony stack, which require access to the full ServiceState for
+         tasks such as network registration. -->
+    <string-array name="config_serviceStateLocationAllowedPackages">
+        <item>"com.shannon.imsservice"</item>
+        <item>"com.android.phone"</item>
+    </string-array>
 </resources>