diff --git a/galera/server/database/nova.yml b/galera/server/database/nova.yml
index d2ffc4a..44bfc95 100644
--- a/galera/server/database/nova.yml
+++ b/galera/server/database/nova.yml
@@ -7,12 +7,12 @@
         nova:
           encoding: utf8
           users:
-          - name: nova
+          - name: ${_param:mysql_nova_username}
             password: ${_param:mysql_nova_password}
             host: '%'
             rights: all
             ssl_option: ${_param:mysql_nova_ssl_option}
-          - name: nova
+          - name: ${_param:mysql_nova_username}
             password: ${_param:mysql_nova_password}
             host: ${_param:cluster_local_address}
             rights: all
@@ -20,12 +20,12 @@
         nova_api:
           encoding: utf8
           users:
-          - name: nova
+          - name: ${_param:mysql_nova_username}
             password: ${_param:mysql_nova_password}
             host: '%'
             rights: all
             ssl_option: ${_param:mysql_nova_ssl_option}
-          - name: nova
+          - name: ${_param:mysql_nova_username}
             password: ${_param:mysql_nova_password}
             host: ${_param:cluster_local_address}
             rights: all
@@ -33,12 +33,12 @@
         nova_cell0:
           encoding: utf8
           users:
-          - name: nova
+          - name: ${_param:mysql_nova_username}
             password: ${_param:mysql_nova_password}
             host: '%'
             rights: all
             ssl_option: ${_param:mysql_nova_ssl_option}
-          - name: nova
+          - name: ${_param:mysql_nova_username}
             password: ${_param:mysql_nova_password}
             host: ${_param:cluster_local_address}
             rights: all