diff --git a/docs/latex/wx/menuitem.tex b/docs/latex/wx/menuitem.tex
index 697b5ebd39..8c0aedbb23 100644
--- a/docs/latex/wx/menuitem.tex
+++ b/docs/latex/wx/menuitem.tex
@@ -220,6 +220,13 @@ Returns true if the item is enabled.
 Returns true if the item is a separator.
 
 
+\membersection{wxMenuItem::IsSubMenu}\label{wxmenuitemissubmenu}
+
+\constfunc{bool}{IsSubMenu}{\void}
+
+Returns true if the item is a submenu.
+
+
 \membersection{wxMenuItem::SetBackgroundColour}\label{wxmenuitemsetbackgroundcolour}
 
 \constfunc{void}{SetBackgroundColour}{\param{const wxColour\& }{colour}}