diff --git a/inventory/group_vars/koji b/inventory/group_vars/koji
index d24f2f3840..07e948a5aa 100644
--- a/inventory/group_vars/koji
+++ b/inventory/group_vars/koji
@@ -12,8 +12,11 @@ tcp_ports: [ 80, 443, 111, 2049,
 
 udp_ports: [ 111, 2049 ]
 
-# Needed for keepalived
-custom_rules: [ '-A INPUT -d 224.0.0.0/8 -j ACCEPT', '-A INPUT -p vrrp -j ACCEPT' ]
+custom_rules: [
+    # Needed for keepalived
+    '-A INPUT -d 224.0.0.0/8 -j ACCEPT',
+    '-A INPUT -p vrrp -j ACCEPT',
+]
 
 fas_client_groups: sysadmin-releng
 sudoers: "{{ private }}/files/sudo/arm-releng-sudoers"