diff --git a/Doc/Manual/Preprocessor.html b/Doc/Manual/Preprocessor.html
index d1e2c4677..540d9244b 100644
--- a/Doc/Manual/Preprocessor.html
+++ b/Doc/Manual/Preprocessor.html
@@ -84,17 +84,25 @@ by SWIG when it is parsing the interface:
 <p>
 <blockquote><pre>
 SWIG                            Always defined when SWIG is processing a file
-SWIGTCL                         Defined when using Tcl
-SWIGTCL8                        Defined when using Tcl8.0
-SWIGPERL                        Defined when using Perl
-SWIGPERL5                       Defined when using Perl5
-SWIGPYTHON                      Defined when using Python
+SWIGMAC                         Defined when running SWIG on the Macintosh
+SWIGWIN                         Defined when running SWIG under Windows
+
+SWIGCHICKEN                     Defined when using CHICKEN
+SWIGCSHARP                      Defined when using C#
 SWIGGUILE                       Defined when using Guile
-SWIGRUBY                        Defined when using Ruby
 SWIGJAVA                        Defined when using Java
 SWIGMZSCHEME                    Defined when using Mzscheme        
-SWIGWIN                         Defined when running SWIG under Windows
-SWIGMAC                         Defined when running SWIG on the Macintosh
+SWIGOCAML                       Defined when using Ocaml
+SWIGPERL                        Defined when using Perl
+SWIGPERL5                       Defined when using Perl5
+SWIGPHP                         Defined when using PHP
+SWIGPHP4                        Defined when using PHP4
+SWIGPYTHON                      Defined when using Python
+SWIGRUBY                        Defined when using Ruby
+SWIGSEXP                        Defined when using S-expressions
+SWIGTCL                         Defined when using Tcl
+SWIGTCL8                        Defined when using Tcl8.0
+SWIGXML                         Defined when using XML
 </pre></blockquote>
 
 In addition, SWIG defines the following set of standard C/C++ macros:
@@ -308,4 +316,4 @@ SWIG will strip the extra <tt>%</tt> and leave the preprocessor directive in the
 
 <address>SWIG 1.3 - Last Modified : March 9, 2003</address>
 </body>
-</html>
\ No newline at end of file
+</html>