diff --git a/README.md b/README.md
index a70e7ea..301367d 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ All the tutorials are tested with Python 3.11.x. Older version might have a prob
 
 ## Numpy: The Basics of the basics
 * [New matrix](numpy/new_matrix/README.md)
+* [Constants](numpy/constants/README.md)
 * [Random numbers the non-legacy way](numpy/random/README.md)
   
 ## Numpy