diff --git a/Tethering/src/com/android/server/connectivity/tethering/TetheringConfiguration.java b/Tethering/src/com/android/server/connectivity/tethering/TetheringConfiguration.java
index cf0e3b2..ca9b168 100644
--- a/Tethering/src/com/android/server/connectivity/tethering/TetheringConfiguration.java
+++ b/Tethering/src/com/android/server/connectivity/tethering/TetheringConfiguration.java
@@ -251,7 +251,7 @@
     /** Check whether dun is required. */
     public static boolean checkDunRequired(Context ctx, int id) {
         final TelephonyManager tm = (TelephonyManager) ctx.getSystemService(TELEPHONY_SERVICE);
-        return (tm != null) ? tm.isTetherApnRequired(id) : false;
+        return (tm != null) ? tm.isTetheringApnRequired(id) : false;
     }
 
     private static Collection<Integer> getUpstreamIfaceTypes(Resources res, boolean dunRequired) {
diff --git a/Tethering/tests/unit/src/com/android/server/connectivity/tethering/TetheringConfigurationTest.java b/Tethering/tests/unit/src/com/android/server/connectivity/tethering/TetheringConfigurationTest.java
index 9c65c0d..30bff35 100644
--- a/Tethering/tests/unit/src/com/android/server/connectivity/tethering/TetheringConfigurationTest.java
+++ b/Tethering/tests/unit/src/com/android/server/connectivity/tethering/TetheringConfigurationTest.java
@@ -145,7 +145,7 @@
 
     @Test
     public void testDunFromTelephonyManagerMeansDun() {
-        when(mTelephonyManager.isTetherApnRequired(anyInt())).thenReturn(true);
+        when(mTelephonyManager.isTetheringApnRequired(anyInt())).thenReturn(true);
 
         final TetheringConfiguration cfgWifi = getTetheringConfiguration(TYPE_WIFI);
         final TetheringConfiguration cfgMobileWifiHipri = getTetheringConfiguration(
@@ -169,7 +169,7 @@
 
     @Test
     public void testDunNotRequiredFromTelephonyManagerMeansNoDun() {
-        when(mTelephonyManager.isTetherApnRequired(anyInt())).thenReturn(false);
+        when(mTelephonyManager.isTetheringApnRequired(anyInt())).thenReturn(false);
 
         final TetheringConfiguration cfgWifi = getTetheringConfiguration(TYPE_WIFI);
         final TetheringConfiguration cfgMobileWifiHipri = getTetheringConfiguration(
@@ -212,7 +212,7 @@
     @Test
     public void testNoDefinedUpstreamTypesAddsEthernet() {
         when(mResources.getIntArray(config_tether_upstream_types)).thenReturn(new int[]{});
-        when(mTelephonyManager.isTetherApnRequired(anyInt())).thenReturn(false);
+        when(mTelephonyManager.isTetheringApnRequired(anyInt())).thenReturn(false);
 
         final TetheringConfiguration cfg = new TetheringConfiguration(
                 mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
@@ -235,7 +235,7 @@
     public void testDefinedUpstreamTypesSansEthernetAddsEthernet() {
         when(mResources.getIntArray(config_tether_upstream_types)).thenReturn(
                 new int[]{TYPE_WIFI, TYPE_MOBILE_HIPRI});
-        when(mTelephonyManager.isTetherApnRequired(anyInt())).thenReturn(false);
+        when(mTelephonyManager.isTetheringApnRequired(anyInt())).thenReturn(false);
 
         final TetheringConfiguration cfg = new TetheringConfiguration(
                 mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
@@ -253,7 +253,7 @@
     public void testDefinedUpstreamTypesWithEthernetDoesNotAddEthernet() {
         when(mResources.getIntArray(config_tether_upstream_types))
                 .thenReturn(new int[]{TYPE_WIFI, TYPE_ETHERNET, TYPE_MOBILE_HIPRI});
-        when(mTelephonyManager.isTetherApnRequired(anyInt())).thenReturn(false);
+        when(mTelephonyManager.isTetheringApnRequired(anyInt())).thenReturn(false);
 
         final TetheringConfiguration cfg = new TetheringConfiguration(
                 mMockContext, mLog, INVALID_SUBSCRIPTION_ID);