Broken link when publishing to html

Hi, list.

I have encountered the following problem.  When I link Muse page (in
the same project) by [[page][text]] notations and publish these links,
they are converted to the link "page", not "page.html".

I tried to understand the issue and I found
"muse-project-applicable-styles" returns page verbatim.  I don't know
this is relevant or not, though.

So, my question is, this is the bug or feature, or my
misconfiguration?  Any suggestion will be appreciated.

I use most recent Git version of Muse.  My configuration is

;;Muse
(add-to-list 'load-path "~/site-lisp/muse-el/lisp")
(require 'muse-mode)     ; load authoring mode
(require 'muse-html)     ; load publishing styles I use
(require 'muse-project)

(setq muse-project-alist
      '(("aist-web"
         ("~/Action/web" :default "index")
         (:base "html" :path "~/Action/web-public")
         (:base "pdf" :path "~/Action/web-public/pdf"))))

Best,
--

-- 
Yoriyuki　Yamagata