diff --git a/aws/resource_aws_fsx_lustre_file_system.go b/aws/resource_aws_fsx_lustre_file_system.go
index e6bb8eca94e7..a899907b937d 100644
--- a/aws/resource_aws_fsx_lustre_file_system.go
+++ b/aws/resource_aws_fsx_lustre_file_system.go
@@ -175,6 +175,12 @@ func resourceAwsFsxLustreFileSystem() *schema.Resource {
 				Computed:     true,
 				ValidateFunc: validation.StringInSlice(fsx.AutoImportPolicyType_Values(), false),
 			},
+			"copy_tags_to_backups": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				ForceNew: true,
+				Default:  false,
+			},
 		},
 	}
 }
@@ -242,6 +248,10 @@ func resourceAwsFsxLustreFileSystemCreate(d *schema.ResourceData, meta interface
 		input.LustreConfiguration.AutoImportPolicy = aws.String(v.(string))
 	}
 
+	if v, ok := d.GetOk("copy_tags_to_backups"); ok {
+		input.LustreConfiguration.CopyTagsToBackups = aws.Bool(v.(bool))
+	}
+
 	result, err := conn.CreateFileSystem(input)
 	if err != nil {
 		return fmt.Errorf("Error creating FSx Lustre filesystem: %w", err)
@@ -388,6 +398,7 @@ func resourceAwsFsxLustreFileSystemRead(d *schema.ResourceData, meta interface{}
 	d.Set("weekly_maintenance_start_time", lustreConfig.WeeklyMaintenanceStartTime)
 	d.Set("automatic_backup_retention_days", lustreConfig.AutomaticBackupRetentionDays)
 	d.Set("daily_automatic_backup_start_time", lustreConfig.DailyAutomaticBackupStartTime)
+	d.Set("copy_tags_to_backups", filesystem.LustreConfiguration.CopyTagsToBackups)
 
 	return nil
 }
diff --git a/aws/resource_aws_fsx_lustre_file_system_test.go b/aws/resource_aws_fsx_lustre_file_system_test.go
index 2d3db3cb64a8..ab585c823e71 100644
--- a/aws/resource_aws_fsx_lustre_file_system_test.go
+++ b/aws/resource_aws_fsx_lustre_file_system_test.go
@@ -98,6 +98,7 @@ func TestAccAWSFsxLustreFileSystem_basic(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "deployment_type", fsx.LustreDeploymentTypeScratch1),
 					resource.TestCheckResourceAttr(resourceName, "automatic_backup_retention_days", "0"),
 					resource.TestCheckResourceAttr(resourceName, "storage_type", fsx.StorageTypeSsd),
+					resource.TestCheckResourceAttr(resourceName, "copy_tags_to_backups", "false"),
 				),
 			},
 			{
@@ -619,6 +620,32 @@ func TestAccAWSFsxLustreFileSystem_StorageTypeHddDriveCacheNone(t *testing.T) {
 	})
 }
 
+func TestAccAWSFsxLustreFileSystem_copyTagsToBackups(t *testing.T) {
+	var filesystem fsx.FileSystem
+	resourceName := "aws_fsx_lustre_file_system.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckFsxLustreFileSystemDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccAwsFsxLustreFileSystemCopyTagsToBackups(),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckFsxLustreFileSystemExists(resourceName, &filesystem),
+					resource.TestCheckResourceAttr(resourceName, "copy_tags_to_backups", "true"),
+				),
+			},
+			{
+				ResourceName:            resourceName,
+				ImportState:             true,
+				ImportStateVerify:       true,
+				ImportStateVerifyIgnore: []string{"security_group_ids"},
+			},
+		},
+	})
+}
+
 func TestAccAWSFsxLustreFileSystem_autoImportPolicy(t *testing.T) {
 	var filesystem fsx.FileSystem
 	resourceName := "aws_fsx_lustre_file_system.test"
@@ -1034,3 +1061,15 @@ resource "aws_fsx_lustre_file_system" "test" {
 }
 `, rName, exportPrefix, policy)
 }
+
+func testAccAwsFsxLustreFileSystemCopyTagsToBackups() string {
+	return testAccAwsFsxLustreFileSystemConfigBase() + `
+resource "aws_fsx_lustre_file_system" "test" {
+  storage_capacity            = 1200
+  deployment_type             = "PERSISTENT_1"
+  subnet_ids                  = [aws_subnet.test1.id]
+  per_unit_storage_throughput = 50
+  copy_tags_to_backups        = true
+}
+`
+}
diff --git a/website/docs/r/fsx_lustre_file_system.html.markdown b/website/docs/r/fsx_lustre_file_system.html.markdown
index 12f7562644d0..39c331dfe2ab 100644
--- a/website/docs/r/fsx_lustre_file_system.html.markdown
+++ b/website/docs/r/fsx_lustre_file_system.html.markdown
@@ -33,13 +33,14 @@ The following arguments are supported:
 * `tags` - (Optional) A map of tags to assign to the file system.
 * `weekly_maintenance_start_time` - (Optional) The preferred start time (in `d:HH:MM` format) to perform weekly maintenance, in the UTC time zone.
 * `deployment_type` - (Optional) - The filesystem deployment type. One of: `SCRATCH_1`, `SCRATCH_2`, `PERSISTENT_1`.
-* `kms_key_id` - (Optional) ARN for the KMS Key to encrypt the file system at rest, applicable for `PERSISTENT_1`. Defaults to an AWS managed KMS Key.
+* `kms_key_id` - (Optional) ARN for the KMS Key to encrypt the file system at rest, applicable for `PERSISTENT_1` deployment_type. Defaults to an AWS managed KMS Key.
 * `per_unit_storage_throughput` - (Optional) - Describes the amount of read and write throughput for each 1 tebibyte of storage, in MB/s/TiB, required for the `PERSISTENT_1` deployment_type. Valid values for `SSD` storage_type are 50, 100, 200. Valid values for `HDD` storage_type are 12, 40.
 * `automatic_backup_retention_days` - (Optional) The number of days to retain automatic backups. Setting this to 0 disables automatic backups. You can retain automatic backups for a maximum of 90 days. only valid for `PERSISTENT_1` deployment_type.
 * `storage_type` - (Optional) - The filesystem storage type. Either `SSD` or `HDD`, defaults to `SSD`. `HDD` is only supported on `PERSISTENT_1` deployment types.
 * `drive_cache_type` - (Optional) - The type of drive cache used by `PERSISTENT_1` filesystems that are provisioned with `HDD` storage_type. Required for `HDD` storage_type, set to either `READ` or `NONE`.
 * `daily_automatic_backup_start_time` - (Optional) A recurring daily time, in the format HH:MM. HH is the zero-padded hour of the day (0-23), and MM is the zero-padded minute of the hour. For example, 05:00 specifies 5 AM daily. only valid for `PERSISTENT_1` deployment_type. Requires `automatic_backup_retention_days` to be set.
 * `auto_import_policy` - (Optional) How Amazon FSx keeps your file and directory listings up to date as you add or modify objects in your linked S3 bucket. see [Auto Import Data Repo](https://docs.aws.amazon.com/fsx/latest/LustreGuide/autoimport-data-repo.html) for more details.
+* `copy_tags_to_backups` - (Optional) A boolean flag indicating whether tags for the file system should be copied to backups. Applicable for `PERSISTENT_1` deployment_type. The default value is false.
 
 ## Attributes Reference