diff --git a/docs/docs/headless-cms.md b/docs/docs/headless-cms.md
index 7546ba953a61d..96a8df6d30ddf 100644
--- a/docs/docs/headless-cms.md
+++ b/docs/docs/headless-cms.md
@@ -17,6 +17,7 @@ The guides in this section will walk through the process of setting up content s
 
 Other CMS systems you can connect to include:
 
+- [Cosmic JS](https://www.gatsbyjs.org/packages/gatsby-source-cosmicjs)
 - [ButterCMS](https://www.gatsbyjs.org/packages/gatsby-source-buttercms)
 - [Shopify](https://www.gatsbyjs.org/packages/gatsby-source-shopify)
 - [Contentstack](https://www.gatsbyjs.org/packages/gatsby-source-contentstack)