diff --git a/Doc/howto.tex b/Doc/howto.tex
index c52c4f1..b6121a3 100644
--- a/Doc/howto.tex
+++ b/Doc/howto.tex
@@ -69,7 +69,7 @@
 % The following is a model for such a reference section, for
 % an extension module written in C.
 
-\section{Extension Module \sectcode{spamsprock}}
+\section{Extension Module \module{spamsprock}}
 \exmodindex{spamsprock}		% Set the module name for the index
 \label{module-spamsprock}       % Create a label for cross-references
 
@@ -104,7 +104,7 @@
 % The following section is a model for documenting modules written in
 % Python. 
 
-\section{Module \sectcode{sprunkit}}
+\section{Module \module{sprunkit}}
 \modindex{ezspam}
 \label{module-sprunkit}