diff --git a/mail/cyrus-imapd36/files/patch-imap__relocate_by_id.c b/mail/cyrus-imapd36/files/patch-imap__relocate_by_id.c
new file mode 100644
index 000000000000..6623fc0596d2
--- /dev/null
+++ b/mail/cyrus-imapd36/files/patch-imap__relocate_by_id.c
@@ -0,0 +1,12 @@
+Index: imap/relocate_by_id.c
+diff -u -p imap/relocate_by_id.c.orig imap/relocate_by_id.c
+--- imap/relocate_by_id.c.orig	2022-12-12 11:04:29.000000000 +0900
++++ imap/relocate_by_id.c	2023-02-11 17:56:42.710449000 +0900
+@@ -45,6 +45,7 @@
+ #ifdef HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
++#include <libgen.h>
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <errno.h>