diff --git a/service/README.md b/service/README.md
index 9652525..5dd6dce 100644
--- a/service/README.md
+++ b/service/README.md
@@ -111,6 +111,7 @@ No resources.
| [subnet\_ids](#input\_subnet\_ids) | Subnet IDs used in Service `network_configuration` if `var.network_mode = "awsvpc"` | `list(string)` | `null` | no |
| [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).
Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
| [task\_cpu](#input\_task\_cpu) | The number of CPU units used by the task. If using `FARGATE` launch type `task_cpu` must match [supported memory values](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task_definition_parameters.html#task_size) | `number` | `256` | no |
+| [task\_definition](#input\_task\_definition) | The family for the latest ACTIVE revision of the task definition | `string` | `""` | no |
| [task\_exec\_policy\_arns](#input\_task\_exec\_policy\_arns) | A list of IAM Policy ARNs to attach to the generated task execution role. | `list(string)` | `[]` | no |
| [task\_exec\_role\_arn](#input\_task\_exec\_role\_arn) | IAM Role arn that allows the ECS/Fargate agent to make calls to the ECS API on your behalf. If not provided, a role will be created for you. | `string` | `""` | no |
| [task\_memory](#input\_task\_memory) | The amount of memory (in MiB) used by the task. If using Fargate launch type `task_memory` must match [supported cpu value](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task_definition_parameters.html#task_size) | `number` | `512` | no |