diff --git a/Doc/myformat.sty b/Doc/myformat.sty
index 4a02d927fdb..13ef35b5206 100644
--- a/Doc/myformat.sty
+++ b/Doc/myformat.sty
@@ -89,7 +89,6 @@
 
 % Command to generate a reference to a function, statement, keyword, operator
 \newcommand{\stindex}[1]{\indexii{statement}{#1@{\tt#1}}}
-\newcommand{\kwindex}[1]{\indexii{keyword}{#1@{\tt#1}}}
 \newcommand{\opindex}[1]{\indexii{operator}{#1@{\tt#1}}}
 \newcommand{\exindex}[1]{\indexii{exception}{#1@{\tt#1}}}
 \newcommand{\obindex}[1]{\indexii{object}{#1}}