diff --git a/docs/latex/wx/window.tex b/docs/latex/wx/window.tex
index 4c4ca4c1bf..d3e214b8cc 100644
--- a/docs/latex/wx/window.tex
+++ b/docs/latex/wx/window.tex
@@ -2633,7 +2633,8 @@ explanations.
 
 \wxheading{Parameters}
 
-\docparam{font}{Font to associate with this window.}
+\docparam{font}{Font to associate with this window, pass
+{\tt wxNullFont} to reset to the default font.}
 
 \wxheading{See also}