diff --git a/src/com/android/settings/wifi/tether/WifiTetherPreferenceController.java b/src/com/android/settings/wifi/tether/WifiTetherPreferenceController.java
index 8f6d489..73f1d82 100644
--- a/src/com/android/settings/wifi/tether/WifiTetherPreferenceController.java
+++ b/src/com/android/settings/wifi/tether/WifiTetherPreferenceController.java
@@ -16,14 +16,11 @@
 
 package com.android.settings.wifi.tether;
 
-import android.content.BroadcastReceiver;
 import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
 import android.net.ConnectivityManager;
+import android.net.wifi.WifiClient;
 import android.net.wifi.WifiConfiguration;
 import android.net.wifi.WifiManager;
-import android.provider.Settings;
 import android.text.BidiFormatter;
 
 import androidx.annotation.VisibleForTesting;
@@ -39,6 +36,8 @@
 import com.android.settingslib.core.lifecycle.events.OnStart;
 import com.android.settingslib.core.lifecycle.events.OnStop;
 
+import java.util.List;
+
 public class WifiTetherPreferenceController extends AbstractPreferenceController
         implements PreferenceControllerMixin, LifecycleObserver, OnStart, OnStop {
 
@@ -128,13 +127,13 @@
                     }
 
                     @Override
-                    public void onNumClientsChanged(int numClients) {
+                    public void onConnectedClientsChanged(List<WifiClient> clients) {
                         if (mPreference != null
                                 && mSoftApState == WifiManager.WIFI_AP_STATE_ENABLED) {
                             // Only show the number of clients when state is on
                             mPreference.setSummary(mContext.getResources().getQuantityString(
-                                    R.plurals.wifi_tether_connected_summary, numClients,
-                                    numClients));
+                                    R.plurals.wifi_tether_connected_summary, clients.size(),
+                                    clients.size()));
                         }
                     }
                 });
diff --git a/src/com/android/settings/wifi/tether/WifiTetherSoftApManager.java b/src/com/android/settings/wifi/tether/WifiTetherSoftApManager.java
index 77a44b0..1a805bd 100644
--- a/src/com/android/settings/wifi/tether/WifiTetherSoftApManager.java
+++ b/src/com/android/settings/wifi/tether/WifiTetherSoftApManager.java
@@ -1,8 +1,11 @@
 package com.android.settings.wifi.tether;
 
+import android.net.wifi.WifiClient;
 import android.net.wifi.WifiManager;
 import android.os.Handler;
 
+import java.util.List;
+
 /**
  * Wrapper for {@link android.net.wifi.WifiManager.SoftApCallback} to pass the robo test
  */
@@ -18,8 +21,8 @@
         }
 
         @Override
-        public void onNumClientsChanged(int numClients) {
-            mWifiTetherSoftApCallback.onNumClientsChanged(numClients);
+        public void onConnectedClientsChanged(List<WifiClient> clients) {
+            mWifiTetherSoftApCallback.onConnectedClientsChanged(clients);
         }
     };
     private Handler mHandler;
@@ -42,6 +45,11 @@
     public interface WifiTetherSoftApCallback {
         void onStateChanged(int state, int failureReason);
 
-        void onNumClientsChanged(int numClients);
+        /**
+         * Called when the connected clients to soft AP changes.
+         *
+         * @param clients the currently connected clients
+         */
+        void onConnectedClientsChanged(List<WifiClient> clients);
     }
 }