diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..69e6354
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,15 @@
+Copyright (C) 2024 by 0x1eef <0x1eef@protonmail.com>
+
+Permission to use, copy, modify, and/or distribute this
+software for any purpose with or without fee is hereby
+granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS
+ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+OF THIS SOFTWARE.
diff --git a/README.md b/README.md
index b449021..607f42e 100644
--- a/README.md
+++ b/README.md
@@ -40,3 +40,7 @@ Copyright of src/normalize/ belongs to the
 [normalize.css project](https://raw.githubusercontent.com/necolas/normalize.css).
 <br>
 See [normalize/LICENSE.md](https://github.com/necolas/normalize.css/blob/master/LICENSE.md).
+
+The remaining copyright is covered by the [0BSD License](https://choosealicense.com/licenses/0bsd/).
+<br>
+See [./LICENSE](./LICENSE).