diff --git a/inventory/group_vars/torrent b/inventory/group_vars/torrent
index 97ea16678c..896df92415 100644
--- a/inventory/group_vars/torrent
+++ b/inventory/group_vars/torrent
@@ -4,7 +4,7 @@ lvm_size: 750000
 mem_size: 4096
 num_cpus: 2
 
-tcp_ports: [ 53, 80, 443, 873, 6881:6999 ]
+tcp_ports: [ 53, 80, 443, 873, "6881:6999" ]
 udp_ports: [ 53 ]
 
 fas_client_groups: sysadmin-web,torrentadmin,sysadmin-noc,torrent-cc,fi-apprentice