diff --git a/doc/lispref/errors.texi b/doc/lispref/errors.texi
index c2bab019274..03aea4ef445 100644
--- a/doc/lispref/errors.texi
+++ b/doc/lispref/errors.texi
@@ -190,8 +190,7 @@ The message is @samp{Symbol's value as variable is void}.
 @xref{Accessing Variables}.
 
 @item wrong-number-of-arguments
-The message is @samp{Wrong number of arguments}.  @xref{Classifying
-Lists}.
+The message is @samp{Wrong number of arguments}.  @xref{Argument List}.
 
 @item wrong-type-argument
 The message is @samp{Wrong type argument}.  @xref{Type Predicates}.
diff --git a/doc/lispref/functions.texi b/doc/lispref/functions.texi
index db272fb761c..bc04beeebca 100644
--- a/doc/lispref/functions.texi
+++ b/doc/lispref/functions.texi
@@ -310,6 +310,7 @@ stored as symbol function definitions to produce named functions
 
 @node Argument List
 @subsection Other Features of Argument Lists
+@kindex wrong-number-of-arguments
 @cindex argument binding
 @cindex binding arguments
 @cindex argument lists, features