diff --git a/Doc/libbinascii.tex b/Doc/libbinascii.tex
index 4ff59ae..02b247c 100644
--- a/Doc/libbinascii.tex
+++ b/Doc/libbinascii.tex
@@ -9,7 +9,7 @@
 
 The \code{binhex} module defines the following functions:
 
-\renewcommand{\indexsubitem}{(in module binhex)}
+\setindexsubitem{(in module binhex)}
 
 \begin{funcdesc}{binhex}{input\, output}
 Convert a binary file with filename \var{input} to binhex file
@@ -54,7 +54,7 @@
 
 The \code{uu} module defines the following functions:
 
-\renewcommand{\indexsubitem}{(in module uu)}
+\setindexsubitem{(in module uu)}
 
 \begin{funcdesc}{encode}{in_file\, out_file\optional{\, name\, mode}}
 Uuencode file \var{in_file} into file \var{out_file}.  The uuencoded
@@ -82,7 +82,7 @@
 
 The \code{binascii} module defines the following functions:
 
-\renewcommand{\indexsubitem}{(in module binascii)}
+\setindexsubitem{(in module binascii)}
 
 \begin{funcdesc}{a2b_uu}{string}
 Convert a single line of uuencoded data back to binary and return the