diff --git a/vars/network.yml b/vars/network.yml
index 614f4d1..9653d27 100644
--- a/vars/network.yml
+++ b/vars/network.yml
@@ -76,6 +76,6 @@ transmission_nginx_ip: '172.16.238.10'
 
 jellyfin_domain: 'jellyfin.{{ domain_name }}'
 jellyfin_prefix: 24
-jellyfin_subnet: '172.8.238.0/{{ transmission_prefix }}'
+jellyfin_subnet: '172.8.238.0/{{ jellyfin_prefix }}'
 jellyfin_web_port: 8096
 jellyfin_nginx_ip: '172.8.238.10'