diff --git a/etc/systemd/system/create-session-ticket-keys.service b/etc/systemd/system/create-session-ticket-keys.service
index cc0f4a3..51c4bb2 100644
--- a/etc/systemd/system/create-session-ticket-keys.service
+++ b/etc/systemd/system/create-session-ticket-keys.service
@@ -5,6 +5,7 @@ Before=dnsdist.service nginx.service
 [Service]
 ExecStart=/usr/local/bin/create-session-ticket-keys
 Group=tls
+RemainAfterExit=yes
 Type=oneshot
 UMask=0027