diff --git a/core/java/android/net/util/MultinetworkPolicyTracker.java b/core/java/android/net/util/MultinetworkPolicyTracker.java
index 4e88149..aa0f622 100644
--- a/core/java/android/net/util/MultinetworkPolicyTracker.java
+++ b/core/java/android/net/util/MultinetworkPolicyTracker.java
@@ -94,7 +94,8 @@
             }
         };
 
-        TelephonyManager.from(ctx).listen(new PhoneStateListener(handler.getLooper()) {
+        ctx.getSystemService(TelephonyManager.class).listen(
+                new PhoneStateListener(handler.getLooper()) {
             @Override
             public void onActiveDataSubscriptionIdChanged(int subId) {
                 mActiveSubId = subId;
diff --git a/tests/net/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/net/java/com/android/server/net/NetworkStatsServiceTest.java
index 1d29a82..4d42a61 100644
--- a/tests/net/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/net/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -192,8 +192,8 @@
 
         mService = new NetworkStatsService(
                 mServiceContext, mNetManager, mAlarmManager, wakeLock, mClock,
-                TelephonyManager.getDefault(), mSettings, mStatsFactory,
-                new NetworkStatsObservers(),  mStatsDir, getBaseDir(mStatsDir));
+                mServiceContext.getSystemService(TelephonyManager.class), mSettings,
+                mStatsFactory, new NetworkStatsObservers(),  mStatsDir, getBaseDir(mStatsDir));
         mHandlerThread = new HandlerThread("HandlerThread");
         mHandlerThread.start();
         Handler.Callback callback = new NetworkStatsService.HandlerCallback(mService);