diff --git a/FsCrypt.h b/FsCrypt.h
index 641991a..96159d5 100644
--- a/FsCrypt.h
+++ b/FsCrypt.h
@@ -23,14 +23,11 @@
 bool fscrypt_init_user0();
 bool fscrypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral);
 bool fscrypt_destroy_user_key(userid_t user_id);
-bool fscrypt_add_user_key_auth(userid_t user_id, int serial, const std::string& token,
-                               const std::string& secret);
-bool fscrypt_clear_user_key_auth(userid_t user_id, int serial, const std::string& token,
-                                 const std::string& secret);
+bool fscrypt_add_user_key_auth(userid_t user_id, int serial, const std::string& secret);
+bool fscrypt_clear_user_key_auth(userid_t user_id, int serial, const std::string& secret);
 bool fscrypt_fixate_newest_user_key_auth(userid_t user_id);
 
-bool fscrypt_unlock_user_key(userid_t user_id, int serial, const std::string& token,
-                             const std::string& secret);
+bool fscrypt_unlock_user_key(userid_t user_id, int serial, const std::string& secret);
 bool fscrypt_lock_user_key(userid_t user_id);
 
 bool fscrypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial,