diff --git a/building-with-ocean/using-ocean-libraries/README.md b/building-with-ocean/using-ocean-libraries/README.md
index 04f225b5..725d1f34 100644
--- a/building-with-ocean/using-ocean-libraries/README.md
+++ b/building-with-ocean/using-ocean-libraries/README.md
@@ -8,7 +8,7 @@ Ocean Protocol officially supports two client libraries:
 | <b>ocean.js</b>                                                       | <b>ocean.py</b>                                                       |
 | -------------------------------------------------------------- | -------------------------------------------------------------- |
 | Written in Javascript                                          | Written in Python                                              |
-| [Source code](https://github.com/oceanprotocol/ocean.py)       | [Source code](https://github.com/oceanprotocol/ocean.py)       |
+| [Source code](https://github.com/oceanprotocol/ocean.js)       | [Source code](https://github.com/oceanprotocol/ocean.py)       |
 | [Releases](https://github.com/oceanprotocol/ocean.js/releases) | [Releases](https://github.com/oceanprotocol/ocean.py/releases) |
 
 The tutorials in this section will guide you how to setup the required configuration and interact with Ocean Protocol's smart contracts, Aquarius and Provider using the supported libraries.