diff --git a/keymaster/3.0/default/KeymasterDevice.h b/keymaster/3.0/default/KeymasterDevice.h
index e048d5b..8198eca 100644
--- a/keymaster/3.0/default/KeymasterDevice.h
+++ b/keymaster/3.0/default/KeymasterDevice.h
@@ -53,6 +53,8 @@
 
     // Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow.
     Return<void> getHardwareFeatures(getHardwareFeatures_cb _hidl_cb);
+    Return<void> parseHardwareAuthToken(const hidl_vec<uint8_t>& token,
+                                        parseHardwareAuthToken_cb _hidl_cb);
     Return<ErrorCode> addRngEntropy(const hidl_vec<uint8_t>& data) override;
     Return<void> generateKey(const hidl_vec<KeyParameter>& keyParams,
                              generateKey_cb _hidl_cb) override;