diff --git a/templates/multinode/proxysql.cnf.erb b/templates/multinode/proxysql.cnf.erb
index c16b4e7..122bc40 100644
--- a/templates/multinode/proxysql.cnf.erb
+++ b/templates/multinode/proxysql.cnf.erb
@@ -119,7 +119,9 @@ mysql_query_rules =
 mysql_users =
 (
 
-<%- @customers.each do |index, customer| -%>
+<%- index = 0 -%>
+<%- @customers.each do |customer| -%>
     { username = "nextcloud_<%= customer %>", password = "<%= @passwords[index] %>", default_hostgroup = 10, transaction_persistent = <%= @transaction_persistent %>, active = 1 },
+<%- index += 1 -%>
 <%- end -%>
 )