diff --git a/pkg/emscripten/libretro/embed.html b/pkg/emscripten/libretro/embed.html
index 788fb073af..77afd33b65 100644
--- a/pkg/emscripten/libretro/embed.html
+++ b/pkg/emscripten/libretro/embed.html
@@ -34,6 +34,7 @@
                           <a class="dropdown-item" href="." data-core="genesis_plus_gx">Genesis Plus GX</a>
                           <a class="dropdown-item" href="." data-core="nestopia">Nestopia (NES)</a>
                           <a class="dropdown-item" href="." data-core="snes9x2010">Snes9x 2010 (SNES)</a>
+                          <a class="dropdown-item" href="." data-core="theodore">Theodore (Thomson TO8/TO9)</a>
                           <a class="dropdown-item" href="." data-core="vba_next">VBA Next (Gameboy Advance)</a>
                         </div>
                         <button class="btn btn-primary disabled" id="btnRun" onclick="startRetroArch()" disabled>
diff --git a/pkg/emscripten/libretro/index.html b/pkg/emscripten/libretro/index.html
index 87293ead7e..ea3fdb15ed 100644
--- a/pkg/emscripten/libretro/index.html
+++ b/pkg/emscripten/libretro/index.html
@@ -71,6 +71,7 @@
                            <a class="dropdown-item" href="." data-core="snes9x">Snes9x</a>
                            <a class="dropdown-item" href="." data-core="stella">Stella</a>
                            <a class="dropdown-item" href="." data-core="tgbdual">TGB Dual</a>
+                           <a class="dropdown-item" href="." data-core="theodore">Theodore (Thomson TO8/TO9)</a>
                            <a class="dropdown-item" href="." data-core="tyrquake">TyrQuake</a>
                            <a class="dropdown-item" href="." data-core="vba_next">VBA Next</a>
                            <a class="dropdown-item" href="." data-core="vecx">Vecx</a>