name : modify-default-credit-specification.rst **To modify the default credit option** The following ``modify-default-credit-specification`` example modifies the default credit option for T2 instances. :: aws ec2 modify-default-credit-specification \ --instance-family t2 \ --cpu-credits unlimited Output:: { "InstanceFamilyCreditSpecification": { "InstanceFamily": "t2", "CpuCredits": "unlimited" } }