diff --git a/en_US.ISO8859-1/books/developers-handbook/tools/chapter.sgml b/en_US.ISO8859-1/books/developers-handbook/tools/chapter.sgml
index add0bda208..40e859c698 100644
--- a/en_US.ISO8859-1/books/developers-handbook/tools/chapter.sgml
+++ b/en_US.ISO8859-1/books/developers-handbook/tools/chapter.sgml
@@ -1988,8 +1988,8 @@ else if (pid == 0) {		/* child */
 
 ;; Treat 'y' or <CR> as yes, 'n' as no.
 (fset 'yes-or-no-p 'y-or-n-p)
-    (define-key query-replace-map [return] 'act)
-    (define-key query-replace-map [?\C-m] 'act)
+(define-key query-replace-map [return] 'act)
+(define-key query-replace-map [?\C-m] 'act)
 
 ;; Load packages
 (require 'desktop)