diff --git a/LICENSE b/COPYING
similarity index 100%
rename from LICENSE
rename to COPYING
diff --git a/typed-compose.rkt b/typed-compose.rkt
index 0f75fea..a5857a5 100644
--- a/typed-compose.rkt
+++ b/typed-compose.rkt
@@ -1,3 +1,21 @@
+;;; typed-compose.rkt
+;;;
+;;; Copyright 2020 Sergiu Ivanov <sivanov@colimite.fr>
+;;;
+;;; This program is free software: you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License as
+;;; published by the Free Software Foundation, either version 3 of the
+;;; License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program.  If not, see
+;;; <https://www.gnu.org/licenses/>.
+
 #lang typed/racket
 
 (require (for-syntax syntax/parse))
diff --git a/typed-compose.scrbl b/typed-compose.scrbl
index 01e76e5..cc6ca78 100644
--- a/typed-compose.scrbl
+++ b/typed-compose.scrbl
@@ -13,6 +13,18 @@ the same for two successive functions in the argument list.  This package
 defines some further utilities to allow @racket[compose]-ing more than two
 functions more comfortable in Typed Racket.
 
-This package is distributed under the
-@hyperlink["https://www.gnu.org/licenses/quick-guide-gplv3.html"]{GNU GPLv3
-licence}.
+@section{License}
+
+This program is free software: you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation, either version 3 of the License, or (at your option) any
+later version.
+
+This program is distributed in the hope that it will be useful, but
+@bold{without any warranty}; without even the implied warranty of
+@bold{merchantability} or @bold{fitness for a particular purpose}.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program.  If not, see
+@hyperlink["https://www.gnu.org/licenses/"]{https://www.gnu.org/licenses/}.