diff --git a/config.htm b/config.htm
index dc0201c8..32d19205 100644
--- a/config.htm
+++ b/config.htm
@@ -1,3 +1,4 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
 
 <head>
@@ -12,7 +13,7 @@ content="C:\PROGRAM FILES\MICROSOFT OFFICE\OFFICE\html.dot">
 <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
 
 <p align="left"><img src="../../c++boost.gif" width="277"
-height="86"></p>
+height="86" alt="Boost"></p>
 
 <h1 align="center">Boost Configuration Reference</h1>
 
