--- a/sbcl-page.asd
+++ b/sbcl-page.asd
@@ -25,9 +25,10 @@
   (mapcar #'load (asdf::input-files o f)))
 
 (defmethod output-files ((o compile-op) (f news-file))
-  (list
-   (make-pathname :name "news" :type "lisp-expr"
-                  :defaults (component-pathname f))))
+  (values (list
+           (make-pathname :name "news" :type "lisp-expr"
+                          :defaults (component-pathname f)))
+          t))
 
 (defsystem sbcl-page
     :name "sbcl"