diff --git a/docs/latex/wx/notebook.tex b/docs/latex/wx/notebook.tex
index 635f3356e1..2ec54d1b11 100644
--- a/docs/latex/wx/notebook.tex
+++ b/docs/latex/wx/notebook.tex
@@ -167,13 +167,13 @@ Returns the number of pages in the notebook control.
 
 \membersection{wxNotebook::GetPageImage}\label{wxnotebookgetpageimage}
 
-\constfunc{int}{GetPageImage}{\void}
+\constfunc{int}{GetPageImage}{\param{int }{nPage}}
 
 Returns the image index for the given page.
 
 \membersection{wxNotebook::GetPageText}\label{wxnotebookgetpagetext}
 
-\constfunc{wxString}{GetPageText}{\void}
+\constfunc{wxString}{GetPageText}{\param{int }{nPage}}
 
 Returns the string for the given page.