diff --git a/docs/latex/wx/cmdevent.tex b/docs/latex/wx/cmdevent.tex
index 2406164240..38affb2830 100644
--- a/docs/latex/wx/cmdevent.tex
+++ b/docs/latex/wx/cmdevent.tex
@@ -181,7 +181,7 @@ that has longer life time than the event object.
 
 \membersection{wxCommandEvent::SetExtraLong}\label{wxcommandeventsetextralong}
 
-\func{void}{SetExtraLong}{\param{int}{ extraLong}}
+\func{void}{SetExtraLong}{\param{long}{ extraLong}}
 
 Sets the {\bf m\_extraLong} member.