diff --git a/FsCrypt.h b/FsCrypt.h
index e5af487..2cb47eb 100644
--- a/FsCrypt.h
+++ b/FsCrypt.h
@@ -25,9 +25,7 @@
 extern bool fscrypt_init_user0_done;
 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& 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_set_user_key_protection(userid_t user_id, const std::string& secret);
 
 std::vector<int> fscrypt_get_unlocked_users();
 bool fscrypt_unlock_user_key(userid_t user_id, int serial, const std::string& secret);