diff --git a/modules/storage/aws-backup/main.tf b/modules/storage/aws-backup/main.tf
index 51e72c1..3bf5cd1 100644
--- a/modules/storage/aws-backup/main.tf
+++ b/modules/storage/aws-backup/main.tf
@@ -52,18 +52,7 @@ locals {
 
 resource "aws_backup_region_settings" "ab-settings" {
   resource_type_opt_in_preference = {
-    "Aurora"          = local.backup-config.Aurora.enabled
-    "DynamoDB"        = local.backup-config.DynamoDB.enabled
-    "EBS"             = local.backup-config.EBS.enabled
-    "EC2"             = local.backup-config.EC2.enabled
-    "EFS"             = local.backup-config.EFS.enabled
-    "FSx"             = local.backup-config.FSx.enabled
-    "Redshift"        = local.backup-config.Redshift.enabled
-    "RDS"             = local.backup-config.RDS.enabled
-    # "Storage Gateway" = lookup(local.backup-config, "Storage Gateway").enabled
-    "VirtualMachine"  = local.backup-config.VirtualMachine.enabled
-    "S3"              = local.backup-config.S3.enabled
-    # not available in all regions "DocumentDB"      = false
+    for k, v in local.backup-config : k => v.enabled
   }
 }