diff --git a/aws/resource_aws_rds_cluster.go b/aws/resource_aws_rds_cluster.go
index 0ce339af82d..c881fb69da1 100644
--- a/aws/resource_aws_rds_cluster.go
+++ b/aws/resource_aws_rds_cluster.go
@@ -398,6 +398,7 @@ func resourceAwsRDSCluster() *schema.Resource {
 						"error",
 						"general",
 						"slowquery",
+						"postgresql",
 					}, false),
 				},
 			},
diff --git a/aws/resource_aws_rds_cluster_test.go b/aws/resource_aws_rds_cluster_test.go
index a3ac614d0e7..2e3ebf3e0d1 100644
--- a/aws/resource_aws_rds_cluster_test.go
+++ b/aws/resource_aws_rds_cluster_test.go
@@ -413,7 +413,7 @@ func TestAccAWSRDSCluster_Tags(t *testing.T) {
 }
 
 func TestAccAWSRDSCluster_EnabledCloudwatchLogsExports(t *testing.T) {
-	var dbCluster1, dbCluster2, dbCluster3 rds.DBCluster
+	var dbCluster1, dbCluster2, dbCluster3, dbCluster4 rds.DBCluster
 	rName := acctest.RandomWithPrefix("tf-acc-test")
 	resourceName := "aws_rds_cluster.test"
 
@@ -459,6 +459,14 @@ func TestAccAWSRDSCluster_EnabledCloudwatchLogsExports(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "enabled_cloudwatch_logs_exports.0", "error"),
 				),
 			},
+			{
+				Config: testAccAWSClusterConfigEnabledCloudwatchLogsExportsPostgres1(rName, "postgresql"),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAWSClusterExists(resourceName, &dbCluster4),
+					resource.TestCheckResourceAttr(resourceName, "enabled_cloudwatch_logs_exports.#", "1"),
+					resource.TestCheckResourceAttr(resourceName, "enabled_cloudwatch_logs_exports.0", "postgresql"),
+				),
+			},
 		},
 	})
 }
@@ -2080,6 +2088,19 @@ resource "aws_rds_cluster" "test" {
 `, rName, enabledCloudwatchLogExports1, enabledCloudwatchLogExports2)
 }
 
+func testAccAWSClusterConfigEnabledCloudwatchLogsExportsPostgres1(rName, enabledCloudwatchLogExports1 string) string {
+	return fmt.Sprintf(`
+resource "aws_rds_cluster" "test" {
+  cluster_identifier              = %[1]q
+  enabled_cloudwatch_logs_exports = [%[2]q]
+  engine                          = "aurora-postgresql"
+  master_username                 = "foo"
+  master_password                 = "mustbeeightcharaters"
+  skip_final_snapshot             = true
+}
+`, rName, enabledCloudwatchLogExports1)
+}
+
 func testAccAWSClusterConfig_kmsKey(n int) string {
 	return fmt.Sprintf(`
 
diff --git a/website/docs/r/rds_cluster.html.markdown b/website/docs/r/rds_cluster.html.markdown
index 1f53d2aece0..fd1e93ab658 100644
--- a/website/docs/r/rds_cluster.html.markdown
+++ b/website/docs/r/rds_cluster.html.markdown
@@ -135,7 +135,7 @@ Default: A 30-minute window selected at random from an 8-hour block of time per
 * `engine_version` - (Optional) The database engine version. Updating this argument results in an outage. See the [Aurora MySQL](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraMySQL.Updates.html) and [Aurora Postgres](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraPostgreSQL.Updates.html) documentation for your configured engine to determine this value. For example with Aurora MySQL 2, a potential value for this argument is `5.7.mysql_aurora.2.03.2`.
 * `source_region` - (Optional) The source region for an encrypted replica DB cluster.
 * `enabled_cloudwatch_logs_exports` - (Optional) List of log types to export to cloudwatch. If omitted, no logs will be exported.
-   The following log types are supported: `audit`, `error`, `general`, `slowquery`.
+   The following log types are supported: `audit`, `error`, `general`, `slowquery`, `postgresql` (PostgreSQL).
 * `scaling_configuration` - (Optional) Nested attribute with scaling properties. Only valid when `engine_mode` is set to `serverless`. More details below.
 * `tags` - (Optional) A mapping of tags to assign to the DB cluster.