diff --git a/docs/latex/wx/bitmap.tex b/docs/latex/wx/bitmap.tex
index 6428ab392c..7991e3c4cd 100644
--- a/docs/latex/wx/bitmap.tex
+++ b/docs/latex/wx/bitmap.tex
@@ -528,15 +528,16 @@ The bitmap object owns the mask once this has been called.
 
 \helpref{wxBitmap::GetMask}{wxbitmapgetmask}, \helpref{wxMask}{wxmask}
 
-\membersection{wxBitmap::SetOk}
-
-\func{void}{SetOk}{\param{int }{isOk}}
-
-Sets the validity member (does not affect the bitmap data).
-
-\wxheading{Parameters}
-
-\docparam{isOk}{Validity flag.}
+%% VZ: this function is an implementation detail and shouldn't be documented
+%%\membersection{wxBitmap::SetOk}
+%%
+%%\func{void}{SetOk}{\param{int }{isOk}}
+%%
+%%Sets the validity member (does not affect the bitmap data).
+%%
+%%\wxheading{Parameters}
+%%
+%%\docparam{isOk}{Validity flag.}
 
 \membersection{wxBitmap::SetPalette}\label{wxbitmapsetpalette}