diff --git a/config/email.org b/config/email.org
index 3b5e3a7..cc6cf36 100644
--- a/config/email.org
+++ b/config/email.org
@@ -23,7 +23,7 @@
      ("o n" . mu4e-org-store-and-capture))
     :custom
     (mu4e-completing-read-function #'completing-read-default)
-    (mu4e-split-view nil)
+    (mu4e-split-view 'horizontal)
     (mu4e-attachment-dir "~/Downloads")
     (mu4e-get-mail-command "mbsync -a")
     (mu4e-update-interval (* 5 60)) ; Every 5 minutes