diff --git a/docs/latex/wx/hashmap.tex b/docs/latex/wx/hashmap.tex
index 23cb83be45..279c75dc05 100644
--- a/docs/latex/wx/hashmap.tex
+++ b/docs/latex/wx/hashmap.tex
@@ -3,7 +3,7 @@
 This is a simple, type-safe, and reasonably efficient hash map class,
 whose interface is a subset of the interface of STL containers. In
 particular, the interface is modelled after std::map, and the various,
-non standard, std::hash_map.
+non standard, std::hash\_map.
 
 \wxheading{Example}
 
diff --git a/docs/latex/wx/txrc.tex b/docs/latex/wx/txrc.tex
index fb151822d3..b650d769c1 100644
--- a/docs/latex/wx/txrc.tex
+++ b/docs/latex/wx/txrc.tex
@@ -93,7 +93,7 @@ CVS archive;
 \item convert WIN32 RC files to XRC with the tool in {\tt contrib/utils/convertrc}.
 \end{itemize}
 
-A complete list of third-party tools that write to XRC can be found at \urlref{www.wxwidgets.org/lnk_tool.htm}{http://www.wxwidgets.org/lnk_tool.in}.
+A complete list of third-party tools that write to XRC can be found at \urlref{www.wxwidgets.org/lnk\_tool.htm}{http://www.wxwidgets.org/lnk\_tool.in}.
 
 It is highly recommended that you use a resource editing tool, since it's fiddly writing
 XRC files by hand.
diff --git a/docs/latex/wx/wxstring.tex b/docs/latex/wx/wxstring.tex
index f281cc208a..e19740d55e 100644
--- a/docs/latex/wx/wxstring.tex
+++ b/docs/latex/wx/wxstring.tex
@@ -993,7 +993,7 @@ Truncate the string to the given length.
 
 \func{void}{UngetWriteBuf}{\void}
 
-\func{void}{UngetWriteBuf}{\param{size_t}{ len}}
+\func{void}{UngetWriteBuf}{\param{size\_t}{ len}}
 
 Puts the string back into a reasonable state, after
 \rtfsp\helpref{wxString::GetWriteBuf}{wxstringgetwritebuf} was called.