diff --git a/README.md b/README.md
index be1916c..d071d9e 100644
--- a/README.md
+++ b/README.md
@@ -573,6 +573,7 @@ to C programming.
 * [Solving the temporary storage problem of C macros][358]
 * [Some dark corners of C][210]
 * [Writing efficient C and C code optimization][33]
+* [Compiling Algebraic Data Types in Pure C99][608]
 
 ### Online self-study courses ###
 
@@ -1797,3 +1798,4 @@ support for C.
 [605]: https://codeforwin.org/2015/09/singly-linked-list-data-structure-in-c.html
 [606]: https://www.learn-c.org
 [607]: https://github.com/metacall/core
+[608]: https://hirrolot.github.io/posts/compiling-algebraic-data-types-in-pure-c99.html