diff --git a/en_US.ISO8859-1/books/handbook/mac/chapter.sgml b/en_US.ISO8859-1/books/handbook/mac/chapter.sgml
index c1d4644107..ca88772873 100644
--- a/en_US.ISO8859-1/books/handbook/mac/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/mac/chapter.sgml
@@ -1869,7 +1869,7 @@ cat: test4: Permission denied</screen>
   </sect1>
 
   <sect1 id="MAC-examplehttpd">
-    <title>Another Example: Using MAC to Constrain A Web Server</title>
+    <title>Another Example: Using MAC to Constrain a Web Server</title>
 
       <para>A separate location for the web data which users
 	must be capable of accessing will be appointed.  This