diff --git a/README.org b/README.org
index 0cfba81..81ad70d 100644
--- a/README.org
+++ b/README.org
@@ -894,7 +894,7 @@ Configure email with iCalendar event support, to integrate with
   :after org
   :custom
   (org-src-preserve-indentation t)
-  (org-src-window-setup 'plain))
+  (org-src-window-setup 'current-window))
 
 (use-package ob-core
   :after org