diff --git a/mathml-aam/index.html b/mathml-aam/index.html
index 327fc55c9..16a09e243 100644
--- a/mathml-aam/index.html
+++ b/mathml-aam/index.html
@@ -382,6 +382,20 @@ <h3>MathML Element Mappings</h3>
 		    <span class="subrole">AXSubrole: <code>TBD</code></span>
 		  </td>
 		</tr>
+		<tr id="el-phantom">
+		  <th><a data-cite="MathML3/chapter3.html#presm.mphantom">`mphantom`</a></th>
+		  <td class="aria">No corresponding role</td>
+		  <td class="ia2">TBD</td>
+		  <td class="uia">TBD</td>
+		  <td class="atk">
+		    <span class="role">Role: <code>ATK_ROLE_SECTION</code></span><br />
+		    <span class="objattr">Object Attribute: <code>tag:mphantom</code></span>
+		  </td>
+		  <td class="axapi">
+		    <span class="role">AXRole: <code>NSAccessibilityGroupRole</code></span><br />
+		    <span class="subrole">AXSubrole: <code>AXMathRow</code></span>
+		  </td>
+		</tr>
 		<tr id="el-mprescripts">
 		  <th><a data-cite="MathML3/chapter3.html#presm.mmultiscripts">`mprescripts`</a></th>
 		  <td class="aria">No corresponding role</td>