diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index cf49683..bee928d 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -46,8 +46,6 @@
 import android.net.dhcp.IDhcpServer;
 import android.net.ip.IpNeighborMonitor.NeighborEvent;
 import android.net.ip.RouterAdvertisementDaemon.RaParams;
-import android.net.shared.NetdUtils;
-import android.net.shared.RouteUtils;
 import android.net.util.InterfaceParams;
 import android.net.util.InterfaceSet;
 import android.net.util.PrefixUtils;
@@ -67,6 +65,7 @@
 import com.android.internal.util.State;
 import com.android.internal.util.StateMachine;
 import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.NetdUtils;
 import com.android.networkstack.tethering.BpfCoordinator;
 import com.android.networkstack.tethering.BpfCoordinator.ClientInfo;
 import com.android.networkstack.tethering.BpfCoordinator.Ipv6ForwardingRule;
@@ -767,7 +766,7 @@
     }
 
     private void removeRoutesFromLocalNetwork(@NonNull final List<RouteInfo> toBeRemoved) {
-        final int removalFailures = RouteUtils.removeRoutesFromLocalNetwork(
+        final int removalFailures = NetdUtils.removeRoutesFromLocalNetwork(
                 mNetd, toBeRemoved);
         if (removalFailures > 0) {
             mLog.e(String.format("Failed to remove %d IPv6 routes from local table.",
@@ -785,7 +784,7 @@
             try {
                 // Add routes from local network. Note that adding routes that
                 // already exist does not cause an error (EEXIST is silently ignored).
-                RouteUtils.addRoutesToLocalNetwork(mNetd, mIfaceName, toBeAdded);
+                NetdUtils.addRoutesToLocalNetwork(mNetd, mIfaceName, toBeAdded);
             } catch (IllegalStateException e) {
                 mLog.e("Failed to add IPv4/v6 routes to local table: " + e);
                 return;
diff --git a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
index 1d94214..34f3e0e 100644
--- a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
+++ b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
@@ -44,7 +44,6 @@
 import android.net.MacAddress;
 import android.net.RouteInfo;
 import android.net.ip.RouterAdvertisementDaemon.RaParams;
-import android.net.shared.RouteUtils;
 import android.net.util.InterfaceParams;
 import android.os.Handler;
 import android.os.HandlerThread;
@@ -56,6 +55,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.net.module.util.Ipv6Utils;
+import com.android.net.module.util.NetdUtils;
 import com.android.net.module.util.Struct;
 import com.android.net.module.util.structs.EthernetHeader;
 import com.android.net.module.util.structs.Icmpv6Header;
@@ -335,7 +335,7 @@
         final String iface = mTetheredParams.name;
         final RouteInfo linkLocalRoute =
                 new RouteInfo(new IpPrefix("fe80::/64"), null, iface, RTN_UNICAST);
-        RouteUtils.addRoutesToLocalNetwork(sNetd, iface, List.of(linkLocalRoute));
+        NetdUtils.addRoutesToLocalNetwork(sNetd, iface, List.of(linkLocalRoute));
 
         final ByteBuffer rs = createRsPacket("fe80::1122:3344:5566:7788");
         mTetheredPacketReader.sendResponse(rs);