diff --git a/packages/dev-lang/nasm/nasm.exlib b/packages/dev-lang/nasm/nasm.exlib
index 149030f..bf6b7f2 100644
--- a/packages/dev-lang/nasm/nasm.exlib
+++ b/packages/dev-lang/nasm/nasm.exlib
@@ -1,3 +1,6 @@
+# Copyright 2009 Daniel Mierswa <impulze@impulze.org>
+# Distributed under the terms of the GNU General Public License v2
+
 MYPV="${PV/_rc/rc}"
 MYPNV="${PNV/_rc/rc}"