diff --git a/bundle/bundle--email.el b/bundle/bundle--email.el
index d72d7520..e84870c8 100644
--- a/bundle/bundle--email.el
+++ b/bundle/bundle--email.el
@@ -48,7 +48,7 @@
 (defvar mk/signature-gpg "GnuPG Key: https://meta.sr.ht/~marcuskammer.pgp\nFingerprint: 86DB 0F30 F9F1 661A 54E2 1664 C374 817B E285 268F")
 
 (defun mk/signature-time ()
-  (format-time-string "Written on: W%V %a %d %b %Y %R %z\n"))
+  (format-time-string "Written on: %a, %d %b %Y %R %z\n"))
 
 (defun mk/signature ()
   (concat mk/signature-name (mk/signature-time) mk/signature-gpg))