diff --git a/README.md b/README.md
index 4c6abc7..3479a51 100644
--- a/README.md
+++ b/README.md
@@ -138,6 +138,7 @@ as C/C++, as this is not an obstacle to most users.)
 |   | library                                                               | license              | API |files| description
 |---| --------------------------------------------------------------------- |:--------------------:|:---:|:---:| -----------
 |   |  [TweetNaCl](http://tweetnacl.cr.yp.to/software.html)                 | **public domain**    |  C  |  2  | high-quality tiny cryptography library
+|   |  [Monocypher](https://monocypher.org)                                 | **public domain**    |  C  |  2  | high-quality small cryptography library
 
 # data structures
 |   | library                                                               | license              | API |files| description