diff --git a/Doc/libcgi.tex b/Doc/libcgi.tex
index 3f26398..34c510e 100644
--- a/Doc/libcgi.tex
+++ b/Doc/libcgi.tex
@@ -151,7 +151,8 @@
 \subsection{Old classes}
 
 These classes, present in earlier versions of the \code{cgi} module, are still 
-supported for backward compatibility.  New applications should use the 
+supported for backward compatibility.  New applications should use the
+FieldStorage class.
 
 \code{SvFormContentDict}: single value form content as dictionary; assumes each 
 field name occurs in the form only once.