--- a/.emacs-my	Sat Mar 26 18:51:05 2011 +0200
+++ b/.emacs-my	Sat Mar 26 18:52:58 2011 +0200
@@ -1461,7 +1461,7 @@
 (setq nxml-attribute-indent 4)
 
 (eval-after-load 'rng-loc
-  (add-to-list 'rng-schema-locating-files "~/.emacs.d/rnc/schemas.xml")
+  '(add-to-list 'rng-schema-locating-files "~/.emacs.d/rnc/schemas.xml")
   )
 
 ;;; ----------------------------------------------------------------