--- a/ag.el	Thu Dec 13 01:09:53 2018 +0200
+++ b/ag.el	Sun Dec 30 12:07:00 2018 +0200
@@ -82,7 +82,7 @@
 
 (defun my-ag/run (regex &optional args)
   (let ((default-directory (buffer-local-value 'default-directory my-ag/buffer))
-        (cmd (list "ag" "--group" "--nocolor")))
+        (cmd (list "ag" "--group" "--nocolor" "--hidden")))
     (when args
       (nconc cmd (split-string args)))
     (nconc cmd (list "--" regex))