diff --git a/community.hachyderm.io/content/en/approved/_index.md b/community.hachyderm.io/content/en/approved/_index.md
index f076b8f0..1f774e5a 100644
--- a/community.hachyderm.io/content/en/approved/_index.md
+++ b/community.hachyderm.io/content/en/approved/_index.md
@@ -68,6 +68,7 @@ other API hooks, podcasts, and so forth.**
* coveragepy
* dokku
* FluidDyn
+* Hydrogen
* Mac Admins Open Source
* Omnios
* ProjectJupyter