diff --git a/docs/latex/wx/function.tex b/docs/latex/wx/function.tex
index c235d3d3ef..b26bd9d119 100644
--- a/docs/latex/wx/function.tex
+++ b/docs/latex/wx/function.tex
@@ -23,6 +23,7 @@ the corresponding topic.
 \helpref{IMPLEMENT\_CLASS}{implementclass}\\
 \helpref{IMPLEMENT\_DYNAMIC\_CLASS2}{implementdynamicclass2}\\
 \helpref{IMPLEMENT\_DYNAMIC\_CLASS}{implementdynamicclass}\\
+\helpref{wxCONCAT}{wxconcat}\\
 \helpref{WXDEBUG\_NEW}{debugnew}\\
 \helpref{WXTRACELEVEL}{tracelevel}\\
 \helpref{WXTRACE}{trace}\\
@@ -2529,6 +2530,13 @@ The clipboard must have previously been opened for this call to succeed.
 \section{Miscellaneous functions}\label{miscellany}
 
 
+\membersection{wxCONCAT}\label{wxconcat}
+
+\func{}{wxCONCAT}{\param{}{x}, \param{}{y}}
+
+This macro returns the concatenation of two tokens \arg{x} and \arg{y}.
+
+
 \membersection{wxDYNLIB\_FUNCTION}\label{wxdynlibfunction}
 
 \func{}{wxDYNLIB\_FUNCTION}{\param{}{type}, \param{}{name}, \param{}{dynlib}}