diff --git a/docs/latex/wx/helpinst.tex b/docs/latex/wx/helpinst.tex
index 7aae0d97e7..0d35f20d4e 100644
--- a/docs/latex/wx/helpinst.tex
+++ b/docs/latex/wx/helpinst.tex
@@ -32,7 +32,7 @@ There are currently the following help controller classes defined:
 \begin{itemize}\itemsep=0pt
 \item wxWinHelpController, for controlling Windows Help.
 \item wxCHMHelpController, for controlling MS HTML Help. To use this, you need to set wxUSE\_MS\_HTML\_HELP
-to 0 in setup.h, and link your application with Microsoft's htmlhelp.lib. Currently VC++ only.
+to 1 in setup.h, and link your application with Microsoft's htmlhelp.lib. Currently VC++ only.
 \item wxExtHelpController, for controlling external browsers under Unix.
 The default browser is Netscape Navigator. The 'help' sample shows its use.
 \item wxHelpControllerHtml, using \helpref{wxHTML}{wxhtml} to display help. See {\tt wx/helpwxht.h} for