diff --git a/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.sgml b/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.sgml
index 848f98baa1..641d530ddf 100644
--- a/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.sgml
@@ -557,7 +557,7 @@ subscribe cvs-all</programlisting>
       use.</para>
 
     <indexterm>
-      <primary><command>CTM</command></primary>
+      <primary><application>CTM</application></primary>
     </indexterm>
     <para><application>CTM</application>, on the other hand, does not
       interactively compare the sources you have with those on the master