diff --git a/debian/patches/series b/debian/patches/series
index 37146337..06d85393 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -15,7 +15,6 @@
 506_relaxed_usernames
 507_32char_grnames.dpatch
 542_useradd-O_option
-454_userdel_no_MAIL_FILE
 501_commonio_group_shadow
 463_login_delay_obeys_to_PAM
 523_su_arguments_are_concatenated