diff --git a/conf/synapse-coturn.service b/conf/synapse-coturn.service
index ddd47dd..d02409b 100644
--- a/conf/synapse-coturn.service
+++ b/conf/synapse-coturn.service
@@ -6,10 +6,12 @@ After=syslog.target network-online.target
 [Service]
 User=turnserver
 Group=turnserver
-Type=simple
+Type=notify
 EnvironmentFile=/etc/default/coturn-__APP__
 ExecStart=/usr/bin/turnserver -c /etc/matrix-__APP__/coturn.conf $EXTRA_OPTIONS --pidfile=
-Restart=on-abort
+Restart=on-failure
+InaccessibleDirectories=/home
+PrivateTmp=yes
 
 LimitCORE=infinity
 LimitNOFILE=999999