diff --git a/conventions/index.md b/conventions/index.md
index 7946eab..693acbf 100644
--- a/conventions/index.md
+++ b/conventions/index.md
@@ -19,7 +19,7 @@ Here are some of the conventions that are currently in use:<br>
 <li><a href="https://github.com/openssbd/bdz">BDZ</a></li>
 <li><a href="https://github.com/zarr-developers/geozarr-spec">GeoZarr</a></li>
 <li><a href="https://docs.unidata.ucar.edu/nug/current/nczarr_head.html">NCZarr</a></li>
-<li><a href="https://github.com/ome/ome-zarr-py">OME-Zarr</a></li>
+<li><a href="https://ngff.openmicroscopy.org">NGFF/OME-Zarr</a></li>
 <li><a href="https://docs.xarray.dev/en/stable/internals/zarr-encoding-spec.html">Xarray</a></li>
 </ul>