diff --git a/modules/prelude-org.el b/modules/prelude-org.el
index 968e863..e3ccba0 100644
--- a/modules/prelude-org.el
+++ b/modules/prelude-org.el
@@ -36,6 +36,7 @@
 (global-set-key "\C-cl" 'org-store-link)
 (global-set-key "\C-ca" 'org-agenda)
 (global-set-key "\C-cb" 'org-iswitchb)
+(setq org-log-done t)
 
 (defun prelude-org-mode-hook ()
   (electric-indent-mode -1))