diff --git a/mysql/client/database/keystone.yml b/mysql/client/database/keystone.yml
index 09885dd..ebd4810 100644
--- a/mysql/client/database/keystone.yml
+++ b/mysql/client/database/keystone.yml
@@ -7,11 +7,11 @@
             keystone:
               encoding: utf8
               users:
-              - name: keystone
+              - name: ${_param:mysql_keystone_username}
                 password: ${_param:mysql_keystone_password}
                 host: '%'
                 rights: all
-              - name: keystone
+              - name: ${_param:mysql_keystone_username}
                 password: ${_param:mysql_keystone_password}
                 host: ${_param:single_address}
                 rights: all