diff --git a/collects/parser-tools/info.ss b/collects/parser-tools/info.ss
index 4fe905d..ea6e25a 100644
--- a/collects/parser-tools/info.ss
+++ b/collects/parser-tools/info.ss
@@ -1,5 +1,4 @@
 
 (module info setup/infotab
-  (define doc.txt "doc.txt")
   (define name "Parser-tools"))
 
diff --git a/collects/parser-tools/lex.ss b/collects/parser-tools/lex.ss
index 7cad6c5..5edc407 100644
--- a/collects/parser-tools/lex.ss
+++ b/collects/parser-tools/lex.ss
@@ -1,7 +1,7 @@
 (module lex mzscheme
 
   ;; Provides the syntax used to create lexers and the functions needed to
-  ;; create and use the buffer that the lexer reads from.  See doc.txt.
+  ;; create and use the buffer that the lexer reads from.  See docs.
 	
   (require-for-syntax (lib "list.ss")
                       (lib "stx.ss" "syntax")