diff --git a/openstack-tf/d4s-dev/resource-registry/main.tf b/openstack-tf/d4s-dev/resource-registry/main.tf
index 7d976229..fcb2e163 100644
--- a/openstack-tf/d4s-dev/resource-registry/main.tf
+++ b/openstack-tf/d4s-dev/resource-registry/main.tf
@@ -50,7 +50,7 @@ module "instance_without_data_volume" {
     resource_registry_2 = {
       name              = "resource-registry-2",
       description       = "This instance serves resource-registry service",
-      flavor            = "m1.medium",
+      flavor            = module.common_variables.flavor_list.m1_medium,
       networks          = ["d4s-dev-cloud-main", module.common_variables.networks_list.orientdb],
       security_groups   = [module.common_variables.security_group_list.default, module.common_variables.security_group_list.http_and_https_from_the_load_balancers],
       server_groups_ids = [openstack_compute_servergroup_v2.resource_registry_server_group.id],