diff --git a/ansi.bqn b/ansi.bqn
index a12c159..bacfde1 100644
--- a/ansi.bqn
+++ b/ansi.bqn
@@ -1,3 +1,7 @@
+#!/usr/bin/env BQN
+# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-FileCopyrightText: 2023 Rampoina <rampoina@protonmail.com>
+
 ansi⇐{
   e⇐@+27
   red⇐e∾"[31m"