https://github.com/ImageMagick/ImageMagick/issues/1307
diff --git a/README.md b/README.md
index 5c54c90..8e59c31 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@
ImageMagick utilizes multiple computational threads to increase performance and can read, process, or write mega-, giga-, or tera-pixel image sizes.
-ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you may use, copy, modify, and distribute in both open and proprietary applications. It is distributed under the Apache 2.0 [license](https://imagemagick.org/script/license.php).
+ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you may use, copy, modify, and distribute in both open and proprietary applications. It is distributed under a derived Apache 2.0 [license](https://imagemagick.org/script/license.php).
The ImageMagick development process ensures a stable API and ABI. Before each ImageMagick release, we perform a comprehensive security assessment that includes memory error and thread data race detection to prevent security vulnerabilities.
