diff --git a/aws/resource_aws_docdb_cluster_snapshot_test.go b/aws/resource_aws_docdb_cluster_snapshot_test.go
index fdf5cc4ceab..f3ff2771426 100644
--- a/aws/resource_aws_docdb_cluster_snapshot_test.go
+++ b/aws/resource_aws_docdb_cluster_snapshot_test.go
@@ -27,7 +27,7 @@ func TestAccAWSDocDBClusterSnapshot_basic(t *testing.T) {
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckDocDBClusterSnapshotExists(resourceName, &dbClusterSnapshot),
 					resource.TestCheckResourceAttrSet(resourceName, "availability_zones.#"),
-					resource.TestMatchResourceAttr(resourceName, "db_cluster_snapshot_arn", regexp.MustCompile(`^arn:[^:]+:(rds|docdb):[^:]+:\d{12}:cluster-snapshot:.+`)),
+					testAccMatchResourceAttrRegionalARN(resourceName, "db_cluster_snapshot_arn", "rds", regexp.MustCompile(`cluster-snapshot:.+`)),
 					resource.TestCheckResourceAttrSet(resourceName, "engine"),
 					resource.TestCheckResourceAttrSet(resourceName, "engine_version"),
 					resource.TestCheckResourceAttr(resourceName, "kms_key_id", ""),
@@ -36,7 +36,7 @@ func TestAccAWSDocDBClusterSnapshot_basic(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "source_db_cluster_snapshot_arn", ""),
 					resource.TestCheckResourceAttr(resourceName, "status", "available"),
 					resource.TestCheckResourceAttr(resourceName, "storage_encrypted", "false"),
-					resource.TestMatchResourceAttr(resourceName, "vpc_id", regexp.MustCompile(`^vpc-.+`)),
+					resource.TestCheckResourceAttrPair(resourceName, "vpc_id", "aws_vpc.test", "id"),
 				),
 			},
 			{
diff --git a/website/aws.erb b/website/aws.erb
index 63713f545f2..a0ed660e9fb 100644
--- a/website/aws.erb
+++ b/website/aws.erb
@@ -1007,6 +1007,10 @@
                             <a href="/docs/providers/aws/r/docdb_cluster_parameter_group.html">aws_docdb_cluster_parameter_group</a>
                         </li>
 
+                        <li<%= sidebar_current("docs-aws-resource-docdb-cluster-snapshot") %>>
+                            <a href="/docs/providers/aws/r/docdb_cluster_snapshot.html">aws_docdb_cluster_snapshot</a>
+                        </li>
+
                         <li<%= sidebar_current("docs-aws-resource-docdb-subnet-group") %>>
                             <a href="/docs/providers/aws/r/docdb_subnet_group.html">aws_docdb_subnet_group</a>
                         </li>