diff --git a/pkg/emscripten/index.html b/pkg/emscripten/index.html
index b9e7fc8c45..64cb926932 100644
--- a/pkg/emscripten/index.html
+++ b/pkg/emscripten/index.html
@@ -15,6 +15,9 @@
            <li class="nav-item gambatte">
                <a class="nav-link" href="." onclick=switchCore("gambatte")>Gambatte</a>
             </li>
+           <li class="nav-item genesis_plus_gx">
+               <a class="nav-link" href="." onclick=switchCore("genesis_plus_gx")>Genesis Plus GX</a>
+            </li>
            <li class="nav-item snes9x2010">
                <a class="nav-link" href="." onclick=switchCore("snes9x2010")>Snes9X 2010</a>
             </li>