diff --git a/docs/latex/wx/dialog.tex b/docs/latex/wx/dialog.tex
index d598319fa4..4262dbd4d1 100644
--- a/docs/latex/wx/dialog.tex
+++ b/docs/latex/wx/dialog.tex
@@ -65,7 +65,7 @@ the dialog to respond to system close events.
 \twocolwidtha{5cm}
 \begin{twocollist}\itemsep=0pt
 \twocolitem{\windowstyle{wxCAPTION}}{Puts a caption on the dialog box.}
-\twocolitem{\windowstyle{wxDEFAULT\_DIALOG\_STYLE}}{Equivalent to a combination of wxCAPTION, wxSYSTEM\_MENU and wxTHICK\_FRAME}
+\twocolitem{\windowstyle{wxDEFAULT\_DIALOG\_STYLE}}{Equivalent to a combination of wxCAPTION and wxSYSTEM\_MENU (the latter is not used under Unix)}
 \twocolitem{\windowstyle{wxRESIZE\_BORDER}}{Display a resizeable frame around the window.}
 \twocolitem{\windowstyle{wxSYSTEM\_MENU}}{Display a system menu.}
 \twocolitem{\windowstyle{wxTHICK\_FRAME}}{Display a thick frame around the window.}