diff --git a/aws/resource_aws_neptune_cluster.go b/aws/resource_aws_neptune_cluster.go
index facbd2cd59f..dc8ba02c549 100644
--- a/aws/resource_aws_neptune_cluster.go
+++ b/aws/resource_aws_neptune_cluster.go
@@ -15,6 +15,14 @@ import (
 	"github.com/terraform-providers/terraform-provider-aws/aws/internal/keyvaluetags"
 )
 
+const (
+
+	// A constant for the supported CloudwatchLogsExports types
+	// is not currently available in the AWS sdk-for-go
+	// https://docs.aws.amazon.com/sdk-for-go/api/service/neptune/#pkg-constants
+	CloudwatchLogsExportsAudit = "audit"
+)
+
 func resourceAwsNeptuneCluster() *schema.Resource {
 	return &schema.Resource{
 		Create: resourceAwsNeptuneClusterCreate,
@@ -95,6 +103,18 @@ func resourceAwsNeptuneCluster() *schema.Resource {
 				Computed: true,
 			},
 
+			"enable_cloudwatch_logs_exports": {
+				Type:     schema.TypeSet,
+				Optional: true,
+				Elem: &schema.Schema{
+					Type: schema.TypeString,
+					ValidateFunc: validation.StringInSlice([]string{
+						CloudwatchLogsExportsAudit,
+					}, false),
+				},
+				Set: schema.HashString,
+			},
+
 			"engine": {
 				Type:         schema.TypeString,
 				Optional:     true,
@@ -284,6 +304,11 @@ func resourceAwsNeptuneClusterCreate(d *schema.ResourceData, meta interface{}) e
 		}
 	}
 
+	if attr := d.Get("enable_cloudwatch_logs_exports").(*schema.Set); attr.Len() > 0 {
+		createDbClusterInput.EnableCloudwatchLogsExports = expandStringList(attr.List())
+		restoreDBClusterFromSnapshotInput.EnableCloudwatchLogsExports = expandStringList(attr.List())
+	}
+
 	if attr, ok := d.GetOk("engine_version"); ok {
 		createDbClusterInput.EngineVersion = aws.String(attr.(string))
 		restoreDBClusterFromSnapshotInput.EngineVersion = aws.String(attr.(string))
@@ -442,6 +467,11 @@ func flattenAwsNeptuneClusterResource(d *schema.ResourceData, meta interface{},
 	d.Set("backup_retention_period", dbc.BackupRetentionPeriod)
 	d.Set("cluster_identifier", dbc.DBClusterIdentifier)
 	d.Set("cluster_resource_id", dbc.DbClusterResourceId)
+
+	if err := d.Set("enable_cloudwatch_logs_exports", aws.StringValueSlice(dbc.EnabledCloudwatchLogsExports)); err != nil {
+		return fmt.Errorf("Error saving EnableCloudwatchLogsExports to state for Neptune Cluster (%s): %s", d.Id(), err)
+	}
+
 	d.Set("endpoint", dbc.Endpoint)
 	d.Set("engine_version", dbc.EngineVersion)
 	d.Set("engine", dbc.Engine)
@@ -516,6 +546,27 @@ func resourceAwsNeptuneClusterUpdate(d *schema.ResourceData, meta interface{}) e
 		requestUpdate = true
 	}
 
+	if d.HasChange("enable_cloudwatch_logs_exports") {
+		logs := &neptune.CloudwatchLogsExportConfiguration{}
+
+		old, new := d.GetChange("enable_cloudwatch_logs_exports")
+
+		disableLogTypes := old.(*schema.Set).Difference(new.(*schema.Set))
+
+		if disableLogTypes.Len() > 0 {
+			logs.SetDisableLogTypes(expandStringList(disableLogTypes.List()))
+		}
+
+		enableLogTypes := new.(*schema.Set).Difference(old.(*schema.Set))
+
+		if enableLogTypes.Len() > 0 {
+			logs.SetEnableLogTypes(expandStringList(enableLogTypes.List()))
+		}
+
+		req.CloudwatchLogsExportConfiguration = logs
+		requestUpdate = true
+	}
+
 	if d.HasChange("preferred_backup_window") {
 		req.PreferredBackupWindow = aws.String(d.Get("preferred_backup_window").(string))
 		requestUpdate = true
diff --git a/aws/resource_aws_neptune_cluster_test.go b/aws/resource_aws_neptune_cluster_test.go
index 09ebe9501f4..bf939af4de9 100644
--- a/aws/resource_aws_neptune_cluster_test.go
+++ b/aws/resource_aws_neptune_cluster_test.go
@@ -343,6 +343,54 @@ func TestAccAWSNeptuneCluster_iamAuth(t *testing.T) {
 	})
 }
 
+func TestAccAWSNeptuneCluster_updateCloudwatchLogsExports(t *testing.T) {
+	var dbCluster neptune.DBCluster
+	rInt := acctest.RandInt()
+	resourceName := "aws_neptune_cluster.default"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckAWSNeptuneClusterDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccAWSNeptuneClusterConfig(rInt),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAWSNeptuneClusterExists(resourceName, &dbCluster),
+					resource.TestCheckNoResourceAttr(
+						resourceName, "enable_cloudwatch_logs_exports.#"),
+				),
+			},
+			{
+				Config: testAccAWSNeptuneClusterConfig_cloudwatchLogsExports(rInt),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAWSNeptuneClusterExists("aws_neptune_cluster.default", &dbCluster),
+					resource.TestCheckResourceAttr(resourceName, "enable_cloudwatch_logs_exports.#", "1"),
+					resource.TestCheckResourceAttr(resourceName, "enable_cloudwatch_logs_exports.2451111801", "audit"),
+				),
+			},
+			{
+				Config: testAccAWSNeptuneClusterConfig(rInt),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAWSNeptuneClusterExists("aws_neptune_cluster.default", &dbCluster),
+					resource.TestCheckResourceAttr(resourceName, "enable_cloudwatch_logs_exports.#", "0"),
+				),
+			},
+			{
+				ResourceName:      "aws_neptune_cluster.default",
+				ImportState:       true,
+				ImportStateVerify: true,
+				ImportStateVerifyIgnore: []string{
+					"apply_immediately",
+					"cluster_identifier_prefix",
+					"final_snapshot_identifier",
+					"skip_final_snapshot",
+				},
+			},
+		},
+	})
+}
+
 func testAccCheckAWSNeptuneClusterDestroy(s *terraform.State) error {
 	return testAccCheckAWSNeptuneClusterDestroyWithProvider(s, testAccProvider)
 }
@@ -844,3 +892,14 @@ resource "aws_neptune_cluster" "default" {
 }
 `, n)
 }
+
+func testAccAWSNeptuneClusterConfig_cloudwatchLogsExports(n int) string {
+	return fmt.Sprintf(`
+resource "aws_neptune_cluster" "default" {
+  cluster_identifier                   = "tf-neptune-cluster-%d"
+  availability_zones                   = ["us-west-2a", "us-west-2b", "us-west-2c"]
+  skip_final_snapshot                  = true
+  enable_cloudwatch_logs_exports       = ["audit"]
+}
+`, n)
+}
diff --git a/website/docs/r/neptune_cluster.html.markdown b/website/docs/r/neptune_cluster.html.markdown
index 428cd7583fa..d7c3d47052b 100644
--- a/website/docs/r/neptune_cluster.html.markdown
+++ b/website/docs/r/neptune_cluster.html.markdown
@@ -44,6 +44,7 @@ The following arguments are supported:
 * `backup_retention_period` - (Optional) The days to retain backups for. Default `1`
 * `cluster_identifier` - (Optional, Forces new resources) The cluster identifier. If omitted, Terraform will assign a random, unique identifier.
 * `cluster_identifier_prefix` - (Optional, Forces new resource) Creates a unique cluster identifier beginning with the specified prefix. Conflicts with `cluster_identifier`.
+* `enable_cloudwatch_logs_exports` - (Optional) A list of the log types this DB cluster is configured to export to Cloudwatch Logs. Currently only supports `audit`.
 * `engine` - (Optional) The name of the database engine to be used for this Neptune cluster. Defaults to `neptune`.
 * `engine_version` - (Optional) The database engine version.
 * `final_snapshot_identifier` - (Optional) The name of your final Neptune snapshot when this Neptune cluster is deleted. If omitted, no final snapshot will be made.