diff --git a/README.rst b/README.rst
index 8e8f437..3ade90a 100644
--- a/README.rst
+++ b/README.rst
@@ -9,5 +9,6 @@ Projects
 
 + ``lpn/``: `Learn Prolog Now <http://lpn.swi-prolog.org/>`_
 + ``misc/``: A scratchpad of random programs
++ ``ods/``: `Open Data Structures <http://opendatastructures.org>`_
 + ``par/``: `A Pamphlet Against R <https://panicz.github.io/pamphlet/>`_
 + ``uc/``: `Understanding Computation <http://computationbook.com/>`_