diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..a895761
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright © 2021 KikooDX
+
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the “Software”), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/Makefile b/Makefile
index c453f7d..3f4e5c3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# bcasm
+# bcasm - this software is under the MIT license
 SRC = bcasm.c
 CC ?= cc
 CFLAGS = -O3 -std=c99 -pedantic -Wall -Wextra
diff --git a/README b/README
new file mode 100644
index 0000000..5230c66
--- /dev/null
+++ b/README
@@ -0,0 +1,27 @@
+bcasm
+=====
+
+Build
+-----
+$ git clone <clone URL>
+$ make
+
+Install
+-------
+# make install
+
+Run
+---
+$ bcasm <file>
+
+Examples
+--------
+$ cd examples/
+$ bcasm dumb.asm
+$ bcasm adult.asm > adult.txt
+
+License
+-------
+Copyright (C) 2021 KikooDX <kikoodx@paranoici.org>
+This software is under the MIT license.
+See LICENSE for more informations.
diff --git a/bcasm.c b/bcasm.c
index 77e1d77..173ce90 100644
--- a/bcasm.c
+++ b/bcasm.c
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright (C) 2021 KikooDX */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>