diff --git a/README.md b/README.md
index 611f35c..9283b79 100644
--- a/README.md
+++ b/README.md
@@ -218,8 +218,10 @@ Available targets:
 | <a name="input_cache_bucket_suffix_enabled"></a> [cache\_bucket\_suffix\_enabled](#input\_cache\_bucket\_suffix\_enabled) | The cache bucket generates a random 13 character string to generate a unique bucket name. If set to false it uses terraform-null-label's id value. It only works when cache\_type is 'S3 | `bool` | `true` | no |
 | <a name="input_cache_expiration_days"></a> [cache\_expiration\_days](#input\_cache\_expiration\_days) | How many days should the build cache be kept. It only works when cache\_type is 'S3' | `number` | `7` | no |
 | <a name="input_cache_type"></a> [cache\_type](#input\_cache\_type) | The type of storage that will be used for the AWS CodeBuild project cache. Valid values: NO\_CACHE, LOCAL, and S3.  Defaults to NO\_CACHE.  If cache\_type is S3, it will create an S3 bucket for storing codebuild cache inside | `string` | `"NO_CACHE"` | no |
+| <a name="input_concurrent_build_limit"></a> [concurrent\_build\_limit](#input\_concurrent\_build\_limit) | Specify a maximum number of concurrent builds for the project. The value specified must be greater than 0 and less than the account concurrent running builds limit. | `number` | `null` | no |
 | <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br>  "additional_tag_map": {},<br>  "attributes": [],<br>  "delimiter": null,<br>  "descriptor_formats": {},<br>  "enabled": true,<br>  "environment": null,<br>  "id_length_limit": null,<br>  "label_key_case": null,<br>  "label_order": [],<br>  "label_value_case": null,<br>  "labels_as_tags": [<br>    "unset"<br>  ],<br>  "name": null,<br>  "namespace": null,<br>  "regex_replace_chars": null,<br>  "stage": null,<br>  "tags": {},<br>  "tenant": null<br>}</pre> | no |
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
+| <a name="input_description"></a> [description](#input\_description) | Short description of the CodeBuild project | `string` | `"Managed by Terraform"` | no |
 | <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br>   format = string<br>   labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_encryption_enabled"></a> [encryption\_enabled](#input\_encryption\_enabled) | When set to 'true' the resource will have AES256 encryption enabled by default | `bool` | `false` | no |
diff --git a/docs/terraform.md b/docs/terraform.md
index 2701d90..212a8f9 100644
--- a/docs/terraform.md
+++ b/docs/terraform.md
@@ -62,8 +62,10 @@
 | <a name="input_cache_bucket_suffix_enabled"></a> [cache\_bucket\_suffix\_enabled](#input\_cache\_bucket\_suffix\_enabled) | The cache bucket generates a random 13 character string to generate a unique bucket name. If set to false it uses terraform-null-label's id value. It only works when cache\_type is 'S3 | `bool` | `true` | no |
 | <a name="input_cache_expiration_days"></a> [cache\_expiration\_days](#input\_cache\_expiration\_days) | How many days should the build cache be kept. It only works when cache\_type is 'S3' | `number` | `7` | no |
 | <a name="input_cache_type"></a> [cache\_type](#input\_cache\_type) | The type of storage that will be used for the AWS CodeBuild project cache. Valid values: NO\_CACHE, LOCAL, and S3.  Defaults to NO\_CACHE.  If cache\_type is S3, it will create an S3 bucket for storing codebuild cache inside | `string` | `"NO_CACHE"` | no |
+| <a name="input_concurrent_build_limit"></a> [concurrent\_build\_limit](#input\_concurrent\_build\_limit) | Specify a maximum number of concurrent builds for the project. The value specified must be greater than 0 and less than the account concurrent running builds limit. | `number` | `null` | no |
 | <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br>  "additional_tag_map": {},<br>  "attributes": [],<br>  "delimiter": null,<br>  "descriptor_formats": {},<br>  "enabled": true,<br>  "environment": null,<br>  "id_length_limit": null,<br>  "label_key_case": null,<br>  "label_order": [],<br>  "label_value_case": null,<br>  "labels_as_tags": [<br>    "unset"<br>  ],<br>  "name": null,<br>  "namespace": null,<br>  "regex_replace_chars": null,<br>  "stage": null,<br>  "tags": {},<br>  "tenant": null<br>}</pre> | no |
 | <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
+| <a name="input_description"></a> [description](#input\_description) | Short description of the CodeBuild project | `string` | `"Managed by Terraform"` | no |
 | <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br>   format = string<br>   labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_encryption_enabled"></a> [encryption\_enabled](#input\_encryption\_enabled) | When set to 'true' the resource will have AES256 encryption enabled by default | `bool` | `false` | no |
diff --git a/examples/complete/main.tf b/examples/complete/main.tf
index 09556fc..6b19569 100644
--- a/examples/complete/main.tf
+++ b/examples/complete/main.tf
@@ -4,6 +4,8 @@ provider "aws" {
 
 module "codebuild" {
   source                      = "../../"
+  description                 = "This is my awesome CodeBuild project"
+  concurrent_build_limit      = 10
   cache_bucket_suffix_enabled = var.cache_bucket_suffix_enabled
   environment_variables       = var.environment_variables
   cache_expiration_days       = var.cache_expiration_days
diff --git a/main.tf b/main.tf
index 3020b03..9fa9085 100644
--- a/main.tf
+++ b/main.tf
@@ -290,12 +290,14 @@ resource "aws_codebuild_source_credential" "authorization" {
 }
 
 resource "aws_codebuild_project" "default" {
-  count          = module.this.enabled ? 1 : 0
-  name           = module.this.id
-  service_role   = join("", aws_iam_role.default.*.arn)
-  badge_enabled  = var.badge_enabled
-  build_timeout  = var.build_timeout
-  source_version = var.source_version != "" ? var.source_version : null
+  count                  = module.this.enabled ? 1 : 0
+  name                   = module.this.id
+  description            = var.description
+  concurrent_build_limit = var.concurrent_build_limit
+  service_role           = join("", aws_iam_role.default.*.arn)
+  badge_enabled          = var.badge_enabled
+  build_timeout          = var.build_timeout
+  source_version         = var.source_version != "" ? var.source_version : null
   tags = {
     for name, value in module.this.tags :
     name => value
diff --git a/variables.tf b/variables.tf
index e71790b..3204da7 100644
--- a/variables.tf
+++ b/variables.tf
@@ -16,6 +16,18 @@ variable "environment_variables" {
   description = "A list of maps, that contain the keys 'name', 'value', and 'type' to be used as additional environment variables for the build. Valid types are 'PLAINTEXT', 'PARAMETER_STORE', or 'SECRETS_MANAGER'"
 }
 
+variable "description" {
+  type        = string
+  default     = "Managed by Terraform"
+  description = "Short description of the CodeBuild project"
+}
+
+variable "concurrent_build_limit" {
+  type        = number
+  default     = null
+  description = "Specify a maximum number of concurrent builds for the project. The value specified must be greater than 0 and less than the account concurrent running builds limit."
+}
+
 variable "cache_expiration_days" {
   default     = 7
   description = "How many days should the build cache be kept. It only works when cache_type is 'S3'"