diff --git a/README.md b/README.md
index 225a0c5..f9fa9e2 100644
--- a/README.md
+++ b/README.md
@@ -220,6 +220,7 @@ Available targets:
 | port | Redis port | `number` | `6379` | no |
 | regex\_replace\_chars | Regex to replace chars with empty string in `namespace`, `environment`, `stage` and `name`.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
 | replication\_group\_id | Replication group ID with the following constraints: <br>A name must contain from 1 to 20 alphanumeric characters or hyphens. <br> The first character must be a letter. <br> A name cannot end with a hyphen or contain two consecutive hyphens. | `string` | `""` | no |
+| snapshot\_arns | A single-element string list containing an Amazon Resource Name (ARN) of a Redis RDB snapshot file stored in Amazon S3. Example: arn:aws:s3:::my\_bucket/snapshot1.rdb | `list(string)` | `[]` | no |
 | snapshot\_name | The name of a snapshot from which to restore data into the new node group. Changing the snapshot\_name forces a new resource. | `string` | `null` | no |
 | snapshot\_retention\_limit | The number of days for which ElastiCache will retain automatic cache cluster snapshots before deleting them. | `number` | `0` | no |
 | snapshot\_window | The daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. | `string` | `"06:30-07:30"` | no |
diff --git a/docs/terraform.md b/docs/terraform.md
index 3c9577e..92032bf 100644
--- a/docs/terraform.md
+++ b/docs/terraform.md
@@ -57,6 +57,7 @@
 | port | Redis port | `number` | `6379` | no |
 | regex\_replace\_chars | Regex to replace chars with empty string in `namespace`, `environment`, `stage` and `name`.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
 | replication\_group\_id | Replication group ID with the following constraints: <br>A name must contain from 1 to 20 alphanumeric characters or hyphens. <br> The first character must be a letter. <br> A name cannot end with a hyphen or contain two consecutive hyphens. | `string` | `""` | no |
+| snapshot\_arns | A single-element string list containing an Amazon Resource Name (ARN) of a Redis RDB snapshot file stored in Amazon S3. Example: arn:aws:s3:::my\_bucket/snapshot1.rdb | `list(string)` | `[]` | no |
 | snapshot\_name | The name of a snapshot from which to restore data into the new node group. Changing the snapshot\_name forces a new resource. | `string` | `null` | no |
 | snapshot\_retention\_limit | The number of days for which ElastiCache will retain automatic cache cluster snapshots before deleting them. | `number` | `0` | no |
 | snapshot\_window | The daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. | `string` | `"06:30-07:30"` | no |
diff --git a/main.tf b/main.tf
index 2fa72a8..7cddd17 100644
--- a/main.tf
+++ b/main.tf
@@ -97,6 +97,7 @@ resource "aws_elasticache_replication_group" "default" {
   transit_encryption_enabled    = var.transit_encryption_enabled
   kms_key_id                    = var.at_rest_encryption_enabled ? var.kms_key_id : null
   snapshot_name                 = var.snapshot_name
+  snapshot_arns                 = var.snapshot_arns
   snapshot_window               = var.snapshot_window
   snapshot_retention_limit      = var.snapshot_retention_limit
   apply_immediately             = var.apply_immediately
diff --git a/variables.tf b/variables.tf
index b585e9c..52dbb8a 100644
--- a/variables.tf
+++ b/variables.tf
@@ -175,6 +175,12 @@ variable "replication_group_id" {
   default     = ""
 }
 
+variable "snapshot_arns" {
+  type        = list(string)
+  description = "A single-element string list containing an Amazon Resource Name (ARN) of a Redis RDB snapshot file stored in Amazon S3. Example: arn:aws:s3:::my_bucket/snapshot1.rdb"
+  default     = []
+}
+
 
 variable "snapshot_name" {
   type        = string