diff --git a/gre-on-wg@.service b/gre-on-wg@.service
index 9531b01..5c541d4 100644
--- a/gre-on-wg@.service
+++ b/gre-on-wg@.service
@@ -9,6 +9,7 @@ Type=oneshot
 RemainAfterExit=yes
 ExecStart=/usr/local/bin/gre-on-wg up %i
 ExecStop=/usr/local/bin/gre-on-wg down %i
+ExecReload=/bin/sh -c '/usr/local/bin/gre-on-wg down "$1" && /usr/local/bin/gre-on-wg up "$1"' - %i
 
 [Install]
 WantedBy=multi-user.target