diff --git a/conf/systemd.service b/conf/systemd.service
index 37159dd..c68481e 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -8,7 +8,7 @@ Type=simple
 WorkingDirectory=__FINALPATH__/
 User=__APP__
 Group=__APP__
-ExecStart=__FINALPATH__/galene -turn __PUBLIC_IP4__:__TURN_PORT__ -udp-range 49152:65535
+ExecStart=__FINALPATH__/galene -turn __PUBLIC_IP4__:__TURN_PORT__ -udp-range 49152-65535
 LimitNOFILE=65536
 
 # Sandboxing options to harden security