diff --git a/lib/fpkg.el b/lib/fpkg.el
index bee82ad..8386f70 100644
--- a/lib/fpkg.el
+++ b/lib/fpkg.el
@@ -125,10 +125,10 @@
       `(fg42-install-extension ,(eval pkgname))
     `(use-package ,(eval pkgname) ,@details)))
 
-;; (defun depends-on (pkgname &rest args)
-;;   "Install the package PKGNAME with respect to the ARGS."
-;;   (let ((pkg (apply 'make-fpkg-dependency :name pkgname args)))
-;;     (puthash pkgname pkg  required-packages)))
+(defun depends-on (pkgname &rest args)
+  "Install the package PKGNAME with respect to the ARGS."
+  (let ((pkg (apply 'make-fpkg-dependency :name pkgname args)))
+    (puthash pkgname pkg  required-packages)))
 
 
 (provide 'fpkg)