diff --git a/lemp-rhel7/group_vars/all.yml b/lemp-rhel7/group_vars/all.yml
index 9ec3dcf..7296aed 100644
--- a/lemp-rhel7/group_vars/all.yml
+++ b/lemp-rhel7/group_vars/all.yml
@@ -38,7 +38,6 @@ wp_db_password: secret
 
 # MySQL settings
 mysql_root_password_update: yes
-mysql_root_password_update: yes
 mysql_bind_address: '127.0.0.1'
 mysql_slow_query_log_enabled: yes
 mysql_slow_query_log_file: /var/log/mysql-slow.log