diff --git a/packages/aws-cdk-lib/README.md b/packages/aws-cdk-lib/README.md index b6110117b8b7f..317a835fe3448 100644 --- a/packages/aws-cdk-lib/README.md +++ b/packages/aws-cdk-lib/README.md @@ -1059,7 +1059,7 @@ The properties passed to the level 2 constructs `AutoScalingGroup` and `Instance `aws-ec2` module abstract what is passed into the `CfnOption` properties `resourceSignal` and `autoScalingCreationPolicy`, but when using level 1 constructs you can specify these yourself. -The CfnWaitCondition resource from the `aws-cloudformation` module suppports the `resourceSignal`. +The CfnWaitCondition resource from the `aws-cloudformation` module supports the `resourceSignal`. The format of the timeout is `PT#H#M#S`. In the example below AWS Cloudformation will wait for 3 success signals to occur within 15 minutes before the status of the resource will be set to `CREATE_COMPLETE`.