diff --git a/wifi/java/android/net/wifi/IWifiManager.aidl b/wifi/java/android/net/wifi/IWifiManager.aidl
index 10ffd8ae1f7dd..1852feb8afc92 100644
--- a/wifi/java/android/net/wifi/IWifiManager.aidl
+++ b/wifi/java/android/net/wifi/IWifiManager.aidl
@@ -81,8 +81,6 @@ interface IWifiManager
 
     boolean disableNetwork(int netId);
 
-    boolean pingSupplicant();
-
     void startScan(in ScanSettings requested, in WorkSource ws);
 
     List<ScanResult> getScanResults(String callingPackage);