diff --git a/layouts/partials/scientific-domains.html b/layouts/partials/scientific-domains.html
index 2d3fdd1b94..775d39ff21 100644
--- a/layouts/partials/scientific-domains.html
+++ b/layouts/partials/scientific-domains.html
@@ -106,7 +106,7 @@
             <td class="center-text"><a href="http://scikit-bio.org">Scikit-Bio</a></td>
             <td class="center-text"><a href="https://docs.pymc.io">PyMC3</a></td>
             <td class="center-text"><a href="https://www.sympy.org">SymPy</a></td>
-            <td class="center-text"></td>
+            <td class="center-text"><a href="https://www.mdanalysis.org/">MDAnalysis</a></td>
             <td class="center-text"><a href="https://simpeg.xyz/">Simpeg</a></td>
             <td class="center-text"><a href="https://geopandas.org/">GeoPandas</a></td>
             <td class="center-text"><a href="https://cityenergyanalyst.com/">City Energy Analyst</a></td>
@@ -115,7 +115,7 @@
             <td class="center-text"><a href="https://github.com/openvax/pyensembl">PyEnsembl</a></td>
             <td class="center-text"><a href="https://arviz-devs.github.io/arviz/">ArviZ</a></td>
             <td class="center-text"><a href="https://github.com/cvxgrp/cvxpy">cvxpy</a></td>
-            <td class="center-text"></td>
+            <td class="center-text"><a href="https://github.com/rdkit/rdkit">RDKit</a></td>
             <td class="center-text"><a href="https://github.com/obspy/obspy/wiki">ObsPy</a></td>
             <td class="center-text"><a href="https://python-visualization.github.io/folium">Folium</a></td>
             <td class="center-text"><a href="https://nortikin.github.io/sverchok/">Sverchok</a></td>