This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).
# AWS::EC2::Instance LicenseSpecification

Specifies the license configuration to use.
`LicenseSpecification` is a property of the [AWS::EC2::Instance](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-instance.html) resource.
## Syntax

To declare this entity in your CloudFormation template, use the following syntax:
### JSON

```
{
 "[LicenseConfigurationArn](#cfn-ec2-instance-licensespecification-licenseconfigurationarn)" : {{String}}
}
```
### YAML

```
 [LicenseConfigurationArn](#cfn-ec2-instance-licensespecification-licenseconfigurationarn): {{String}}
```
## Properties

`LicenseConfigurationArn` 
The Amazon Resource Name (ARN) of the license configuration. 
*Required*: Yes 
*Type*: String 
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