diff --git a/xep-0423.xml b/xep-0423.xml
index 77af7f2f..7a2dcdb1 100644
--- a/xep-0423.xml
+++ b/xep-0423.xml
@@ -248,6 +248,14 @@
           <td align='center'>&yes;&onlyone;</td>
           <td>&rfc7395;, &xep0206; (See also: &xep0124;)</td>
         </tr>
+        <tr>
+          <td><strong>Connection Mechanism Discovery</strong></td>
+          <td align='center'>&no;</td>
+          <td align='center'>&no;</td>
+	  <td align='center'>N/A</td>
+          <td align='center'>&yes;</td>
+          <td>&xep0156;</td>
+        </tr>
       </table>
     </section2>
     <section2 topic='IM Compliance Suite' anchor='im'>