diff --git a/README.md b/README.md
index 2cce4f8..d725c4a 100644
--- a/README.md
+++ b/README.md
@@ -123,6 +123,7 @@ resource "local_file" "metaflow_config" {
 | <a name="input_metadata_service_container_image"></a> [metadata\_service\_container\_image](#input\_metadata\_service\_container\_image) | Container image for metadata service | `string` | `""` | no |
 | <a name="input_metadata_service_enable_api_basic_auth"></a> [metadata\_service\_enable\_api\_basic\_auth](#input\_metadata\_service\_enable\_api\_basic\_auth) | Enable basic auth for API Gateway? (requires key export) | `bool` | `true` | no |
 | <a name="input_metadata_service_enable_api_gateway"></a> [metadata\_service\_enable\_api\_gateway](#input\_metadata\_service\_enable\_api\_gateway) | Enable API Gateway for public metadata service endpoint | `bool` | `true` | no |
+| <a name="input_metadata_service_ephemeral_storage"></a> [metadata\_service\_ephemeral\_storage](#input\_metadata\_service\_ephemeral\_storage) | The Gb amount of disk storage to set for the ECS task [21-200] | `number` | `21` | no |
 | <a name="input_resource_prefix"></a> [resource\_prefix](#input\_resource\_prefix) | string prefix for all resources | `string` | `"metaflow"` | no |
 | <a name="input_resource_suffix"></a> [resource\_suffix](#input\_resource\_suffix) | string suffix for all resources | `string` | `""` | no |
 | <a name="input_subnet1_id"></a> [subnet1\_id](#input\_subnet1\_id) | First subnet used for availability zone redundancy | `string` | n/a | yes |
diff --git a/main.tf b/main.tf
index 1a0cf31..88a6df9 100644
--- a/main.tf
+++ b/main.tf
@@ -23,24 +23,25 @@ module "metaflow-metadata-service" {
   resource_prefix = local.resource_prefix
   resource_suffix = local.resource_suffix
 
-  access_list_cidr_blocks          = var.access_list_cidr_blocks
-  database_name                    = module.metaflow-datastore.database_name
-  database_password                = module.metaflow-datastore.database_password
-  database_username                = module.metaflow-datastore.database_username
-  db_migrate_lambda_zip_file       = var.db_migrate_lambda_zip_file
-  datastore_s3_bucket_kms_key_arn  = module.metaflow-datastore.datastore_s3_bucket_kms_key_arn
-  enable_api_basic_auth            = var.metadata_service_enable_api_basic_auth
-  enable_api_gateway               = var.metadata_service_enable_api_gateway
-  fargate_execution_role_arn       = module.metaflow-computation.ecs_execution_role_arn
-  iam_partition                    = var.iam_partition
-  metadata_service_container_image = local.metadata_service_container_image
-  metaflow_vpc_id                  = var.vpc_id
-  rds_master_instance_endpoint     = module.metaflow-datastore.rds_master_instance_endpoint
-  s3_bucket_arn                    = module.metaflow-datastore.s3_bucket_arn
-  subnet1_id                       = var.subnet1_id
-  subnet2_id                       = var.subnet2_id
-  vpc_cidr_blocks                  = var.vpc_cidr_blocks
-  with_public_ip                   = var.with_public_ip
+  access_list_cidr_blocks            = var.access_list_cidr_blocks
+  database_name                      = module.metaflow-datastore.database_name
+  database_password                  = module.metaflow-datastore.database_password
+  database_username                  = module.metaflow-datastore.database_username
+  db_migrate_lambda_zip_file         = var.db_migrate_lambda_zip_file
+  datastore_s3_bucket_kms_key_arn    = module.metaflow-datastore.datastore_s3_bucket_kms_key_arn
+  enable_api_basic_auth              = var.metadata_service_enable_api_basic_auth
+  enable_api_gateway                 = var.metadata_service_enable_api_gateway
+  fargate_execution_role_arn         = module.metaflow-computation.ecs_execution_role_arn
+  iam_partition                      = var.iam_partition
+  metadata_service_container_image   = local.metadata_service_container_image
+  metadata_service_ephemeral_storage = var.metadata_service_ephemeral_storage
+  metaflow_vpc_id                    = var.vpc_id
+  rds_master_instance_endpoint       = module.metaflow-datastore.rds_master_instance_endpoint
+  s3_bucket_arn                      = module.metaflow-datastore.s3_bucket_arn
+  subnet1_id                         = var.subnet1_id
+  subnet2_id                         = var.subnet2_id
+  vpc_cidr_blocks                    = var.vpc_cidr_blocks
+  with_public_ip                     = var.with_public_ip
 
   standard_tags = var.tags
 }
diff --git a/modules/metadata-service/README.md b/modules/metadata-service/README.md
index cbed1ef..d9a8021 100644
--- a/modules/metadata-service/README.md
+++ b/modules/metadata-service/README.md
@@ -29,6 +29,7 @@ If the `access_list_cidr_blocks` variable is set, only traffic originating from
 | <a name="input_metadata_service_container_image"></a> [metadata\_service\_container\_image](#input\_metadata\_service\_container\_image) | Container image for metadata service | `string` | `""` | no |
 | <a name="input_metadata_service_cpu"></a> [metadata\_service\_cpu](#input\_metadata\_service\_cpu) | ECS task CPU unit for metadata service | `number` | `512` | no |
 | <a name="input_metadata_service_memory"></a> [metadata\_service\_memory](#input\_metadata\_service\_memory) | ECS task memory in MiB for metadata service | `number` | `1024` | no |
+| <a name="input_metadata_service_ephemeral_storage"></a> [metadata\_service\_ephemeral\_storage](#input\_metadata\_service\_ephemeral\_storage) | Disk space for disk ECS task [21-200] | `number` | `21` | no |
 | <a name="input_metaflow_vpc_id"></a> [metaflow\_vpc\_id](#input\_metaflow\_vpc\_id) | ID of the Metaflow VPC this SageMaker notebook instance is to be deployed in | `string` | n/a | yes |
 | <a name="input_rds_master_instance_endpoint"></a> [rds\_master\_instance\_endpoint](#input\_rds\_master\_instance\_endpoint) | The database connection endpoint in address:port format | `string` | n/a | yes |
 | <a name="input_resource_prefix"></a> [resource\_prefix](#input\_resource\_prefix) | Prefix given to all AWS resources to differentiate between applications | `string` | n/a | yes |
@@ -52,4 +53,4 @@ If the `access_list_cidr_blocks` variable is set, only traffic originating from
 | <a name="output_metadata_svc_ecs_task_role_arn"></a> [metadata\_svc\_ecs\_task\_role\_arn](#output\_metadata\_svc\_ecs\_task\_role\_arn) | This role is passed to AWS ECS' task definition as the `task_role`. This allows the running of the Metaflow Metadata Service to have the proper permissions to speak to other AWS resources. |
 | <a name="output_migration_function_arn"></a> [migration\_function\_arn](#output\_migration\_function\_arn) | ARN of DB Migration Function |
 | <a name="output_network_load_balancer_dns_name"></a> [network\_load\_balancer\_dns\_name](#output\_network\_load\_balancer\_dns\_name) | The DNS addressable name for the Network Load Balancer that accepts requests and forwards them to our Fargate MetaData service instance(s) |
-<!-- END_TF_DOCS -->
+<!-- END_TF_DOCS -->
\ No newline at end of file
diff --git a/modules/metadata-service/ecs.tf b/modules/metadata-service/ecs.tf
index 1abd89d..bbb495f 100644
--- a/modules/metadata-service/ecs.tf
+++ b/modules/metadata-service/ecs.tf
@@ -56,6 +56,9 @@ EOF
   execution_role_arn       = var.fargate_execution_role_arn
   cpu                      = var.metadata_service_cpu
   memory                   = var.metadata_service_memory
+  ephemeral_storage {
+    size_in_gib = var.metadata_service_ephemeral_storage
+  }
 
   tags = merge(
     var.standard_tags,
diff --git a/modules/metadata-service/variables.tf b/modules/metadata-service/variables.tf
index b38f99c..a4e0117 100644
--- a/modules/metadata-service/variables.tf
+++ b/modules/metadata-service/variables.tf
@@ -78,6 +78,12 @@ variable "metadata_service_memory" {
   description = "ECS task memory in MiB for metadata service"
 }
 
+variable "metadata_service_ephemeral_storage" {
+  type        = number
+  default     = 21
+  description = "The Gb amount of disk storage to set for the ECS task [21-200]"
+}
+
 variable "metaflow_vpc_id" {
   type        = string
   description = "ID of the Metaflow VPC this SageMaker notebook instance is to be deployed in"
diff --git a/variables.tf b/variables.tf
index d05c5a6..f1cdeca 100644
--- a/variables.tf
+++ b/variables.tf
@@ -108,6 +108,12 @@ variable "metadata_service_container_image" {
   description = "Container image for metadata service"
 }
 
+variable "metadata_service_ephemeral_storage" {
+  type        = number
+  default     = 21
+  description = "The Gb amount of disk storage to set for the ECS task [21-200]"
+}
+
 variable "metadata_service_enable_api_basic_auth" {
   type        = bool
   default     = true