diff --git a/NEWS.md b/NEWS.md
index 6fa1655..a662cdc 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -11,7 +11,7 @@
 * **SITE-BREAKING CHANGE**: Coleslaw now supports user-defined routing.
   Instead of hard-coding the paths various content types are stored at,
   they **must** be specified in the configuration file (.coleslawrc).
-  Just copy the `:routing` key from the [example][single_site.rc] to
+  Just copy the `:routing` key from the [example][example.rc] to
   get the old behavior.
 * **SITE-BREAKING CHANGE**: Coleslaw's multi-site support has changed.
   Instead of having a single .coleslawrc in the user's home directory
@@ -98,4 +98,4 @@
 
 [hacking_guide]:  https://github.com/redline6561/coleslaw/blob/master/docs/hacking.md
 [theming_guide]:  https://github.com/redline6561/coleslaw/blob/master/docs/themes.md
-[single_site.rc]: https://github.com/redline6561/coleslaw/blob/master/examples/single-site.coleslawrc
+[example.rc]: https://github.com/redline6561/coleslaw/blob/master/examples/example.coleslawrc
diff --git a/src/documents.lisp b/src/documents.lisp
index 1405e69..a7aff98 100644
--- a/src/documents.lisp
+++ b/src/documents.lisp
@@ -35,10 +35,9 @@
           (error "No routing method found for: ~A" class-name)))))
 
 (defmethod page-url :around ((document t))
-  (let ((result (call-next-method)))
-    (if (pathname-type result)
-        (make-pathname :defaults result)
-        (make-pathname :type "html" :defaults result))))
+  (let* ((result (call-next-method))
+         (type (or (pathname-type result) "html")))
+    (make-pathname :type type :defaults result)))
 
 (defgeneric render (document &key &allow-other-keys)
   (:documentation "Render the given DOCUMENT to HTML."))