diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
index 7c36054..705a052 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
@@ -16,7 +16,6 @@
 
 package com.android.networkstack.tethering;
 
-import static android.content.Context.TELEPHONY_SERVICE;
 import static android.net.ConnectivityManager.TYPE_ETHERNET;
 import static android.net.ConnectivityManager.TYPE_MOBILE;
 import static android.net.ConnectivityManager.TYPE_MOBILE_DUN;
@@ -36,7 +35,6 @@
 import android.provider.Settings;
 import android.telephony.CarrierConfigManager;
 import android.telephony.SubscriptionManager;
-import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -408,10 +406,7 @@
 
     /** Check whether dun is required. */
     public static boolean checkDunRequired(Context ctx) {
-        final TelephonyManager tm = (TelephonyManager) ctx.getSystemService(TELEPHONY_SERVICE);
-        // TelephonyManager would uses the active data subscription, which should be the one used
-        // by tethering.
-        return (tm != null) ? tm.isTetheringApnRequired() : false;
+        return false;
     }
 
     public int getOffloadPollInterval() {