Specify a t2 instance VPC using AWS CLI

t2 instances only work with a VPC (as documented here: http://ift.tt/1qmeyrd). So when running via AWS CLI, how do I specify a VPC on the command line? I've followed the document here (http://ift.tt/1G0T3Dh) and have the command line setup as outlined:

aws ec2 run-instances \
  --image-id amiID \
  --key-name keyName \
  --user-data file://instance-setup.sh \
  --count 1 \
  --instance-type instanceType \
  --iam-instance-profile Name=CodeDeployDemo-EC2-Instance-Profile

I realize using an m3 instance works as expected, but I'd like a t2.micro since this instance will only be used for deployment.