diff --git a/oni-css.el b/oni-css.el
index 2008558..dfb2696 100644
--- a/oni-css.el
+++ b/oni-css.el
@@ -4,7 +4,7 @@
 
 ;; Author: Tom Willemse <tom@ryuslash.org>
 ;; Keywords: local
-;; Version: 20190218233500
+;; Version: 20190219000529
 ;; Package-Requires: (oni-company hydra fill-column-indicator)
 
 ;; This program is free software; you can redistribute it and/or modify
@@ -31,7 +31,8 @@
 (require 'hydra)
 
 (eval-when-compile
-  (require 'compile))
+  (require 'compile)
+  (require 'grep))
 
 (defun oni-css-property-important-p ()
   "Return whether or not the current property is important."
@@ -135,5 +136,9 @@
                (group . (1))
                (modes . '(scss-mode css-mode))))
 
+;;;###autoload
+(with-eval-after-load 'grep
+  (add-to-list 'grep-files-aliases '("css" . "*.css *.less *.sass *.scss")))
+
 (provide 'oni-css)
 ;;; oni-css.el ends here