diff --git a/app/src/main/java/io/nekohasekai/sfa/bg/BoxService.kt b/app/src/main/java/io/nekohasekai/sfa/bg/BoxService.kt
index 36264e8..fadfad6 100644
--- a/app/src/main/java/io/nekohasekai/sfa/bg/BoxService.kt
+++ b/app/src/main/java/io/nekohasekai/sfa/bg/BoxService.kt
@@ -150,7 +150,6 @@ class BoxService(
             }
 
             DefaultNetworkMonitor.start()
-            Libbox.registerLocalDNSTransport(LocalResolver)
             Libbox.setMemoryLimit(!Settings.disableMemoryLimit)
 
             val newService = try {
@@ -263,7 +262,6 @@ class BoxService(
             }
             commandServer?.setService(null)
             boxService = null
-            Libbox.registerLocalDNSTransport(null)
             DefaultNetworkMonitor.stop()
 
             commandServer?.apply {
diff --git a/app/src/main/java/io/nekohasekai/sfa/bg/PlatformInterfaceWrapper.kt b/app/src/main/java/io/nekohasekai/sfa/bg/PlatformInterfaceWrapper.kt
index a6c6fe0..381fb87 100644
--- a/app/src/main/java/io/nekohasekai/sfa/bg/PlatformInterfaceWrapper.kt
+++ b/app/src/main/java/io/nekohasekai/sfa/bg/PlatformInterfaceWrapper.kt
@@ -10,6 +10,7 @@ import android.util.Log
 import androidx.annotation.RequiresApi
 import io.nekohasekai.libbox.InterfaceUpdateListener
 import io.nekohasekai.libbox.Libbox
+import io.nekohasekai.libbox.LocalDNSTransport
 import io.nekohasekai.libbox.NetworkInterfaceIterator
 import io.nekohasekai.libbox.PlatformInterface
 import io.nekohasekai.libbox.StringIterator
@@ -169,6 +170,10 @@ interface PlatformInterfaceWrapper : PlatformInterface {
         return WIFIState(ssid, wifiInfo.bssid)
     }
 
+    override fun localDNSTransport(): LocalDNSTransport? {
+        return LocalResolver
+    }
+
     private class InterfaceArray(private val iterator: Iterator<LibboxNetworkInterface>) :
         NetworkInterfaceIterator {