diff --git a/wifi/supplicant/1.3/ISupplicantStaIfaceCallback.hal b/wifi/supplicant/1.3/ISupplicantStaIfaceCallback.hal
index 72ba160..0be43d8 100644
--- a/wifi/supplicant/1.3/ISupplicantStaIfaceCallback.hal
+++ b/wifi/supplicant/1.3/ISupplicantStaIfaceCallback.hal
@@ -185,4 +185,9 @@
      * request frame.
      */
     oneway onBssTmHandlingDone(BssTmData tmData);
+
+    /**
+     * Indicates an EAP authentication failure.
+     */
+    oneway onEapFailure_1_3(uint32_t errorCode);
 };
diff --git a/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp b/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp
index 48b14f3..3a30cec 100644
--- a/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp
@@ -207,6 +207,9 @@
         ISupplicantStaIfaceCallback::EapErrorCode /* eapErrorCode */) override {
         return Void();
     }
+    Return<void> onEapFailure_1_3(uint32_t /* eapErrorCode */) override {
+        return Void();
+    }
     Return<void> onWpsEventSuccess() override { return Void(); }
     Return<void> onWpsEventFail(
         const hidl_array<uint8_t, 6>& /* bssid */,