diff --git a/config.org b/config.org
index a1dbc91..449f045 100644
--- a/config.org
+++ b/config.org
@@ -231,12 +231,14 @@ needs to be set up to install them if they aren't already.
     (setq initial-major-mode 'org-mode)
   #+end_src
 
-  Set up a keybinding for =org-agenda= and tell it where to look.
+  Set up a keybinding for =org-agenda= and tell it where to look. I
+  have a bunch of org documents making up a sort of wiki which I keep
+  under =~/exo=.
 
   #+begin_src emacs-lisp
     (define-key global-map (kbd "C-c a") 'org-agenda)
-    (setq org-agenda-files '("~/org/home.org"
-                             "~/org/work.org"))
+    (setq org-agenda-files
+          (directory-files-recursively "~/exo" "\.org$"))
   #+end_src
 
   Log when tasks were marked =DONE=, just for graphs.