diff --git a/retro/mega-st2/index.njk b/retro/mega-st2/index.njk
index a936622..36f9167 100644
--- a/retro/mega-st2/index.njk
+++ b/retro/mega-st2/index.njk
@@ -28,6 +28,7 @@ parent: "/retro/"
 <li>The <a href="/retro/acsi2stm/">ACSI2STM</a> as an ACSI hard disk option.</li>
 <li>A stereo sound mod.</li>
 <li>Playing MIDI Maze against the <a href="/retro/mega-st-low/">Mega ST 4 "Low"</a>: connect the two machines over MIDI, put the Mega ST 2 on the old MCSWITCH VGA adapter and the NEC monitor, and play together.</li>
+<li>The old Revision 0 <a href="/retro/sidecartridge/">SidecarTridge</a> could move here once the new Revision 3 is installed in the "Low" machine.</li>
 </ul>
 
 </div>
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