diff --git a/lib/nova b/lib/nova
index 76929b1..9dd6bb0 100644
--- a/lib/nova
+++ b/lib/nova
@@ -456,9 +456,7 @@
 
         # Add keystone authtoken configuration
 
-        iniset $NOVA_CONF keystone_authtoken auth_host $KEYSTONE_AUTH_HOST
-        iniset $NOVA_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
-        iniset $NOVA_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
+        iniset $NOVA_CONF keystone_authtoken identity_uri $KEYSTONE_AUTH_URI
         iniset $NOVA_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
         iniset $NOVA_CONF keystone_authtoken cafile $KEYSTONE_SSL_CA
         iniset $NOVA_CONF keystone_authtoken admin_user nova