diff --git a/collects/parser-tools/parser-tools.scrbl b/collects/parser-tools/parser-tools.scrbl
index df13918..04144bf 100644
--- a/collects/parser-tools/parser-tools.scrbl
+++ b/collects/parser-tools/parser-tools.scrbl
@@ -455,8 +455,8 @@ the right choice when using @scheme[lexer] in other situations.
 
 
    Like @scheme[define-tokens], except a each token constructor
-   @schemeidfont{token-}@scheme[token-id] take nos arguments and returns
-   @scheme[(@scheme[quote] token-id)].}
+   @schemeidfont{token-}@scheme[token-id] takes no arguments and returns
+   @scheme[(#, @scheme[quote] token-id)].}
 
 
 @defproc[(token-name [t (or/c token? symbol?)]) symbol?]{