diff --git a/init.el b/init.el
index e0a1101..2c63341 100644
--- a/init.el
+++ b/init.el
@@ -207,7 +207,9 @@
 (use-package org-contrib)
 (use-package org
   :config
+  (require 'doi-utils)
   (require 'org-ref)
+
   (require 'org-tempo)
   (tempo-define-template
    "Lab Template" '("#+TITLE: PHY324: LAB TITLE"n