diff --git a/index.html b/index.html
index 44e5fb6..d942067 100644
--- a/index.html
+++ b/index.html
@@ -3803,7 +3803,7 @@ <h2>The <dfn>ThingDiscoveryProcess</dfn> interface</h2>
       <tr>
         <td><dfn>[[\url]]</dfn></td>
         <td>`undefined`</td>
-        <td>A {{URL}} representing the <a>TD Directory</a> in a discovery.</td>
+        <td>A {{URL}} representing the <a>TD Directory</a> when used within the `exploreDirectory()` method.</td>
       </tr>
       </tbody>
     </table>