diff --git a/aws/resource_aws_appmesh_route_test.go b/aws/resource_aws_appmesh_route_test.go
index 521e3869a3bf..0d000192fd81 100644
--- a/aws/resource_aws_appmesh_route_test.go
+++ b/aws/resource_aws_appmesh_route_test.go
@@ -498,6 +498,7 @@ func testAccAwsAppmeshRoute_routePriority(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "tags.%", "0"),
 					resource.TestCheckResourceAttrSet(resourceName, "created_date"),
 					resource.TestCheckResourceAttrSet(resourceName, "last_updated_date"),
+					testAccCheckResourceAttrAccountID(resourceName, "resource_owner"),
 					testAccCheckResourceAttrRegionalARN(resourceName, "arn", "appmesh", fmt.Sprintf("mesh/%s/virtualRouter/%s/route/%s", meshName, vrName, rName)),
 				),
 			},
@@ -531,6 +532,7 @@ func testAccAwsAppmeshRoute_httpRetryPolicy(t *testing.T) {
 					testAccCheckAppmeshRouteExists(resourceName, &r),
 					resource.TestCheckResourceAttr(resourceName, "name", rName),
 					resource.TestCheckResourceAttr(resourceName, "mesh_name", meshName),
+					testAccCheckResourceAttrAccountID(resourceName, "mesh_owner"),
 					resource.TestCheckResourceAttr(resourceName, "virtual_router_name", vrName),
 					resource.TestCheckResourceAttr(resourceName, "spec.#", "1"),
 					resource.TestCheckResourceAttr(resourceName, "spec.0.http_route.#", "1"),
@@ -553,6 +555,7 @@ func testAccAwsAppmeshRoute_httpRetryPolicy(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "tags.%", "0"),
 					resource.TestCheckResourceAttrSet(resourceName, "created_date"),
 					resource.TestCheckResourceAttrSet(resourceName, "last_updated_date"),
+					testAccCheckResourceAttrAccountID(resourceName, "resource_owner"),
 					testAccCheckResourceAttrRegionalARN(resourceName, "arn", "appmesh", fmt.Sprintf("mesh/%s/virtualRouter/%s/route/%s", meshName, vrName, rName)),
 				),
 			},
@@ -562,6 +565,7 @@ func testAccAwsAppmeshRoute_httpRetryPolicy(t *testing.T) {
 					testAccCheckAppmeshRouteExists(resourceName, &r),
 					resource.TestCheckResourceAttr(resourceName, "name", rName),
 					resource.TestCheckResourceAttr(resourceName, "mesh_name", meshName),
+					testAccCheckResourceAttrAccountID(resourceName, "mesh_owner"),
 					resource.TestCheckResourceAttr(resourceName, "virtual_router_name", vrName),
 					resource.TestCheckResourceAttr(resourceName, "spec.#", "1"),
 					resource.TestCheckResourceAttr(resourceName, "spec.0.http_route.#", "1"),