diff --git a/init.el b/init.el
index 6df6b71..5c05acb 100644
--- a/init.el
+++ b/init.el
@@ -548,7 +548,8 @@ _h_   _l_   _o_k        _y_ank
             (mapc #'find-file-noselect org-agenda-files)
 
             (run-with-timer 0 3600 #'org-clock-save)
-            (run-with-idle-timer 1200 t #'db/export-diary)))
+            (unless (eq system-type 'windows-nt)
+              (run-with-idle-timer 1200 t #'db/export-diary))))
 
 (use-package org-ref
   :defer t