diff --git a/index.htm b/index.htm
index 6f66cb7..d203c1f 100644
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+++ b/index.htm
@@ -302,7 +302,8 @@ categories.</p>
         <td valign="top" width="24%" bgcolor="#C0C0C0"><code>::boost::is_scalar&lt;T&gt;::value</code></td>
         <td valign="top" width="26%" bgcolor="#C0C0C0">Evaluates
         to true only if T is cv-qualified scalar type. That is an
-        arithmetic, a pointer or a pointer to member type.</td>
+        arithmetic, enumeration, pointer or a pointer to member
+        type.</td>
         <td valign="top" width="15%" bgcolor="#C0C0C0"><p
         align="center">3.9p10</p>
         </td>