diff --git a/builtin/providers/aws/resource_aws_ecs_service.go b/builtin/providers/aws/resource_aws_ecs_service.go
index 80d2d44a1..eb6f10ad2 100644
--- a/builtin/providers/aws/resource_aws_ecs_service.go
+++ b/builtin/providers/aws/resource_aws_ecs_service.go
@@ -510,6 +510,8 @@ func resourceAwsEcsServiceDelete(d *schema.ResourceData, meta interface{}) error
 func resourceAwsEcsLoadBalancerHash(v interface{}) int {
 	var buf bytes.Buffer
 	m := v.(map[string]interface{})
+
+	buf.WriteString(fmt.Sprintf("%s-", m["target_group_arn"].(string)))
 	buf.WriteString(fmt.Sprintf("%s-", m["elb_name"].(string)))
 	buf.WriteString(fmt.Sprintf("%s-", m["container_name"].(string)))
 	buf.WriteString(fmt.Sprintf("%d-", m["container_port"].(int)))