diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
index f617975498..1616b26003 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
@@ -98,6 +98,5 @@ interface ISupplicantStaIface {
   android.hardware.wifi.supplicant.SignalPollResult[] getSignalPollResults();
   android.hardware.wifi.supplicant.QosPolicyScsRequestStatus[] addQosPolicyRequestForScs(in android.hardware.wifi.supplicant.QosPolicyScsData[] qosPolicyData);
   android.hardware.wifi.supplicant.QosPolicyScsRequestStatus[] removeQosPolicyForScs(in byte[] scsPolicyIds);
-  android.hardware.wifi.supplicant.QosPolicyScsRequestStatus[] removeAllQosPoliciesForScs();
   const int MAX_POLICIES_PER_QOS_SCS_REQUEST = 16;
 }
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
index e00604810a..06ab8fb218 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIface.aidl
@@ -850,20 +850,4 @@ interface ISupplicantStaIface {
      *          being processed. Supplicant will only handle one request at a time.
      */
     QosPolicyScsRequestStatus[] removeQosPolicyForScs(in byte[] scsPolicyIds);
-
-    /**
-     * Request the removal of all QoS policies for SCS configured by the STA.
-     *
-     * @return QosPolicyScsRequestStatus[] synchronously corresponding to all
-     *         the scs policies.
-     * @throws ServiceSpecificException with one of the following values:
-     *         |SupplicantStatusCode.FAILURE_UNKNOWN| if there are no policies to remove.
-     *
-     *         |SupplicantStatusCode.FAILURE_UNSUPPORTED| if the AP does not support
-     *          the feature.
-     *
-     *         |SupplicantStatusCode.FAILURE_ONGOING_REQUEST| if a request is currently
-     *          being processed. Supplicant will only handle one request at a time.
-     */
-    QosPolicyScsRequestStatus[] removeAllQosPoliciesForScs();
 }