Exhibit 3.133.1

CERTIFICATE OF CONVERSION

TO

LIMITED LIABILITY COMPANY

OF

HILTON INTERNATIONAL, HOLDING CORPORATION

TO

HILTON INTERNATIONAL HOLDING LLC

This Certificate of Conversion to Limited Liability Company, dated as of November 19, 2015, has been duly executed and is being filed by Hilton International Holding Corporation, a Delaware corporation (the “Corporation”), to convert the Corporation to Hilton International Holding LLC, a Delaware limited liability company (the “LLC”), under the Delaware Limited Liability Company Act (6 Del. C. § 18-101, et seq.) and the General Corporation, Law of the State of Delaware (8 Del. C. § 101, et seq.).

1. The Corporation filed its original certificate of incorporation with the Secretary of State of the State of Delaware and was first incorporated on May 22, 2014, in the State of Delaware, and was incorporated in the State of Delaware immediately prior to the filing of this Certificate of Conversion to Limited Liability Company.

2. The name and type of entity of the Corporation immediately prior to the filing of this Certificate of Conversion to Limited Liability Company was;

Name	Type of Entity
Hilton International Holding Corporation	Corporation

3. The name of the LLC to which the Corporation shall be converted as set forth in its certificate of formation is Hilton International Holding LLC.

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Conversion to Limited Liability Company as of the date first-above written.

HILTON INTERNATIONAL HOLDING CORPORATION
By:	/s/ Owen Wilcox
	Name: Owen Wilcox
	Title: Assistant Secretary