diff --git a/biometrics/fingerprint/aidl/default/Fingerprint.cpp b/biometrics/fingerprint/aidl/default/Fingerprint.cpp
index fa3171f..6f89346 100644
--- a/biometrics/fingerprint/aidl/default/Fingerprint.cpp
+++ b/biometrics/fingerprint/aidl/default/Fingerprint.cpp
@@ -58,4 +58,9 @@
     *out = SharedRefBase::make<Session>(cb);
     return ndk::ScopedAStatus::ok();
 }
+
+ndk::ScopedAStatus Fingerprint::reset() {
+    return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/Session.cpp b/biometrics/fingerprint/aidl/default/Session.cpp
index 52dddb6..c928df4 100644
--- a/biometrics/fingerprint/aidl/default/Session.cpp
+++ b/biometrics/fingerprint/aidl/default/Session.cpp
@@ -99,6 +99,11 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus Session::close(int32_t /*cookie*/) {
+    LOG(INFO) << "close";
+    return ndk::ScopedAStatus::ok();
+}
+
 ndk::ScopedAStatus Session::onPointerDown(int32_t /*pointerId*/, int32_t /*x*/, int32_t /*y*/,
                                           float /*minor*/, float /*major*/) {
     LOG(INFO) << "onPointerDown";
diff --git a/biometrics/fingerprint/aidl/default/include/Fingerprint.h b/biometrics/fingerprint/aidl/default/include/Fingerprint.h
index 867e5fa..ce1366c 100644
--- a/biometrics/fingerprint/aidl/default/include/Fingerprint.h
+++ b/biometrics/fingerprint/aidl/default/include/Fingerprint.h
@@ -29,6 +29,8 @@
     ndk::ScopedAStatus createSession(int32_t sensorId, int32_t userId,
                                      const std::shared_ptr<ISessionCallback>& cb,
                                      std::shared_ptr<ISession>* out) override;
+
+    ndk::ScopedAStatus reset() override;
 };
 
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/include/Session.h b/biometrics/fingerprint/aidl/default/include/Session.h
index b9befef..99d806b 100644
--- a/biometrics/fingerprint/aidl/default/include/Session.h
+++ b/biometrics/fingerprint/aidl/default/include/Session.h
@@ -53,6 +53,8 @@
     ndk::ScopedAStatus resetLockout(int32_t cookie,
                                     const keymaster::HardwareAuthToken& hat) override;
 
+    ndk::ScopedAStatus close(int32_t cookie) override;
+
     ndk::ScopedAStatus onPointerDown(int32_t pointerId, int32_t x, int32_t y, float minor,
                                      float major) override;