--- a/.emacs-my	Fri Mar 15 16:36:21 2013 +0200
+++ b/.emacs-my	Fri Mar 15 17:03:16 2013 +0200
@@ -2507,6 +2507,7 @@
   (add-to-list 'auto-mode-alist '("\\.phtml\\'" . web-mode))
   (add-to-list 'auto-mode-alist '("\\.tpl\\.php\\'" . web-mode))
   (add-to-list 'auto-mode-alist '("\\.jspf?\\'" . web-mode))
+  (add-to-list 'auto-mode-alist '("/WEB-INF/tags/.*\\.tagf?\\'" . web-mode))
   (add-to-list 'auto-mode-alist '("\\.as[cp]x\\'" . web-mode))
   (add-to-list 'auto-mode-alist '("\\.erb\\'" . web-mode))
   (add-to-list 'auto-mode-alist '("\\.mustache\\'" . web-mode))