[Home](./index.md) > [@mike-north/devcert-patched](./devcert-patched.md) > [CertOptions](./devcert-patched.certoptions.md) > [caCertExpiry](./devcert-patched.certoptions.cacertexpiry.md) ## CertOptions.caCertExpiry property Number of days before the CA expires Signature: ```typescript caCertExpiry: number; ```