diff --git a/ansible/roles/arr/defaults/main.yml b/ansible/roles/arr/defaults/main.yml
index e68c8ef..6b10413 100644
--- a/ansible/roles/arr/defaults/main.yml
+++ b/ansible/roles/arr/defaults/main.yml
@@ -7,7 +7,7 @@ arrstack_data_dir_create: true
 
 arrstack_puid: 1000
 arrstack_pgid: 100
-arrstack_tz: NorthAmerica/Chicago
+arrstack_tz: America/Chicago
 arrstack_umask_set: 022
 
 # arrstack_mb_user: Musicbrainz-user