diff --git a/examples/basic/main.tf b/examples/basic/main.tf
index 25765577..11f1733a 100644
--- a/examples/basic/main.tf
+++ b/examples/basic/main.tf
@@ -45,16 +45,17 @@ resource "time_sleep" "wait_time" {
 ##############################################################################
 
 module "read_only_replica_postgresql_db" {
-  count             = var.read_only_replicas_count
-  source            = "../.."
-  resource_group_id = module.resource_group.resource_group_id
-  name              = "${var.prefix}-read-only-replica-${count.index}"
-  region            = var.region
-  resource_tags     = var.resource_tags
-  access_tags       = var.access_tags
-  pg_version        = var.pg_version
-  remote_leader_crn = module.postgresql_db.crn
-  member_memory_mb  = 2304  # Must be an increment of 384 megabytes. The minimum size of a read-only replica is 2 GB RAM
-  member_disk_mb    = 15360 # Must be an increment of 512 megabytes. The minimum size of a read-only replica is 15.36 GB of disk
-  depends_on        = [time_sleep.wait_time]
+  count              = var.read_only_replicas_count
+  source             = "../.."
+  resource_group_id  = module.resource_group.resource_group_id
+  name               = "${var.prefix}-read-only-replica-${count.index}"
+  region             = var.region
+  resource_tags      = var.resource_tags
+  access_tags        = var.access_tags
+  pg_version         = var.pg_version
+  remote_leader_crn  = module.postgresql_db.crn
+  member_host_flavor = "multitenant"
+  member_memory_mb   = 4096  # Must be an increment of 384 megabytes. The minimum size of a read-only replica is 2 GB RAM, new hosting model minimum is 4 GB RAM.
+  member_disk_mb     = 15360 # Must be an increment of 512 megabytes. The minimum size of a read-only replica is 15.36 GB of disk
+  depends_on         = [time_sleep.wait_time]
 }
diff --git a/main.tf b/main.tf
index aa7a1eee..bfbf4f6d 100644
--- a/main.tf
+++ b/main.tf
@@ -135,7 +135,7 @@ resource "ibm_database" "postgresql_db" {
 
   ## This block is for if host_flavor IS NOT set
   dynamic "group" {
-    for_each = local.host_flavor_set && var.backup_crn == null ? [] : [1]
+    for_each = local.host_flavor_set == false && var.backup_crn == null ? [1] : []
     content {
       group_id = "member" # Only member type is allowed for IBM Cloud Databases
       memory {