diff --git a/service/systemd/mosquitto.service.notify b/service/systemd/mosquitto.service.notify
index 8a0bda55..d409887d 100644
--- a/service/systemd/mosquitto.service.notify
+++ b/service/systemd/mosquitto.service.notify
@@ -8,6 +8,7 @@ Wants=network-online.target
 Type=notify
 NotifyAccess=main
 ExecStart=/usr/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf
+ExecReload=/bin/kill -HUP $MAINPID
 Restart=on-failure
 
 [Install]
diff --git a/service/systemd/mosquitto.service.simple b/service/systemd/mosquitto.service.simple
index afef8ef3..71ab4c16 100644
--- a/service/systemd/mosquitto.service.simple
+++ b/service/systemd/mosquitto.service.simple
@@ -6,6 +6,7 @@ Wants=network-online.target
 
 [Service]
 ExecStart=/usr/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf
+ExecReload=/bin/kill -HUP $MAINPID
 Restart=on-failure
 
 [Install]