diff --git a/config.org b/config.org
index 1cd2a79..be928d9 100644
--- a/config.org
+++ b/config.org
@@ -342,8 +342,12 @@ Restore it to reasonable value after init. Also stop garbage collection during m
 Windows Theme:
 #+BEGIN_SRC emacs-lisp
 (when *sys/windows*
+  (dolist (theme custom-enabled-themes)
+    (disable-theme theme))
   (load-theme 'tango))
 (when *sys/linux*
+  (dolist (theme custom-enabled-themes)
+    (disable-theme theme))
   (load-theme 'plastic))
 #+END_SRC