Exhibit 3.1

CERTIFICATE OF AMENDMENT

CERTIFICATE OF TRUST

CAREY CREDIT INCOME FUND 2018 T

THIS Certificate of Amendment of Carey Credit Income Fund 2018 T (the “Trust”), is being duly executed and filed by the undersigned trustees to amend the certificate of trust of a statutory trust formed under the Delaware Statutory Trust Act (12 Del. C. § 3801 et seq.) (the “Act”).

1. Name. The name of the statutory trust amended hereby is Carey Credit Income Fund 2018 T.

2. Amendment of Trust. The Certificate of Trust of the Trust is hereby amended by changing the name of the Trust to Guggenheim Credit Income Fund 2018 T.

3. Effective Date. The Certificate of Amendment shall be effective upon filing.

IN WITNESS WHEREOF, the undersigned trustees of the Trust have executed this Certificate of Amendment in accordance with Section 3811 of the Act.

By: /s/ Matthew S. Bloom

Matthew S. Bloom, not in his individual capacity but solely as Trustee

Wilmington Trust, National Association, not in its individual capacity but solely as Trustee

By: /s/ Patrick J. Donahue

Name: Patrick J. Donahue

Title: Vice President

GUGGENHEIM CREDIT INCOME FUND 2018 T 8-K