EXHIBIT 4.7 AMENDMENT NO. 1 TO CREDIT AGREEMENT AMENDMENT dated as of December 3, 1998 to the Credit Agreement dated as of October 18, 1996 (the "CREDIT AGREEMENT") among HILTON HOTELS CORPORATION (the "BORROWER"), the BANKS party thereto (the "BANKS"), MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as Documentation Agent (the "DOCUMENTATION AGENT") and THE BANK OF NEW YORK, as Administrative Agent (the "ADMINISTRATIVE AGENT"). WITNESSETH: WHEREAS, the Borrower proposes to distribute to its stockholders the stock of Park Place Entertainment Corporation, a Subsidiary formed to hold the Borrower's Gaming Segment; and WHEREAS, in connection therewith, the parties hereto desire to make certain modifications to the Credit Agreement; NOW, THEREFORE, the parties hereto agree as follows: SECTION 1. DEFINED TERMS; REFERENCES. Unless otherwise specifically defined herein, each term used herein which is defined in the Credit Agreement has the meaning assigned to such term in the Credit Agreement. Each reference to "hereof", "hereunder", "herein" and "hereby" and each other similar reference and each reference to "this Agreement" and each other similar reference contained in the Credit Agreement shall, after this Amendment becomes effective, refer to the Credit Agreement as amended hereby. SECTION 2. COVENANT AMENDMENTS. (a) The following new defined terms are added to Section 1.01 in appropriate alphabetical order: "PARK PLACE" means Park Place Entertainment Corporation, a Delaware corporation, and, immediately prior to the Spin-Off, a Subsidiary holding the assets of the Borrower's Gaming Segment. "PPE ASSUMED NOTES" means the Borrower's $300,000,000 7.375% Notes Due 2002 and $325,000,000 7.00% Notes Due 2004. "SPIN-OFF" means (A) the transfer to Park Place of all or substantially all of the assets of the Borrower and its Subsidiaries comprising the Borrower's Gaming Segment and (B) the distribution by the Borrower to its stockholders of all capital stock of Park Place held by the Borrower. (b) Paragraph (1) of the definition of Interest Period in Section 1.01 is amended by the addition of "1 week or" immediately before the words "1, 2, 3 or 6 months thereafter". (c) The maximum Leverage Ratio in Section 5.09 is changed from "4:1" to "4.5:1". (d) The definition of Consolidated Debt in Section 5.09 is amended by the addition of the following proviso: ; PROVIDED that Consolidated Debt shall exclude: (A) the PPE Assumed Notes on the conditions that (i) such Debt shall have been assumed by Park Place on terms such that as between the Borrower and Park Place, Park Place is obligated to make payments of principal and interest on such Debt, and to reimburse the Borrower for any such payment made by the Borrower and (ii) the Spin-Off shall have occurred, and (B) Debt of the Borrower or a Subsidiary as to which a sum of cash and cash equivalents sufficient to provide for payment in full of such Debt at its scheduled maturity or at an earlier date at which it shall have been called for redemption shall have been irrevocably deposited in trust for the benefit of the holders of such Debt or a representative of such holders so as to result in legal or in-substance defeasance thereof; PROVIDED, FURTHER, that, notwithstanding clause (A) in the foregoing proviso, if Park Place fails to pay when due any principal of or interest on or any other amount with respect to the PPE Assumed Notes or reimburse the Borrower for payment thereof, and such failure is continuing, on and after the 90th day after such payment default first occurs any of the PPE Assumed Notes then outstanding shall be included in Consolidated Debt, unless such Debt then would be excluded therefrom pursuant to clause (B) in the foregoing proviso. (e) The definition of Consolidated EBITDA in Section 5.09 is amended by the addition of the following proviso: ; PROVIDED that Consolidated EBITDA for any period shall be adjusted on a pro forma basis (i) to include (or exclude) amounts attributable to hotel operations acquired (or sold or otherwise discontinued) during such period as if such acquisition (or disposition) had occurred on the first day of such period and (ii) to include amounts (annualized on a simple arithmetic 2 basis) attributable to hotel projects which commenced operations during such period and were in operation for at least one full fiscal quarter during such period; PROVIDED, FURTHER, that, for purposes of determining Consolidated EBITDA for any period, Consolidated Net Income shall exclude any interest income attributable to the assumption or payment by Park Place of the PPE Assumed Notes. (f) The parties agree that the Spin-Off does not give rise to a Default under Section 5.03 or Section 5.07. SECTION 3. PRICING INCREASE. The table appearing in Exhibit A hereto is substituted for the table appearing in the Pricing Schedule. SECTION 4. REPRESENTATIONS OF BORROWER. The Borrower represents and warrants that (i) the representations and warranties of the Borrower set forth in Article 4 of the Credit Agreement will be true on and as of the Amendment Effective Date and (ii) no Default will have occurred and be continuing on such date. SECTION 5. GOVERNING LAW. This Amendment shall be governed by and construed in accordance with the laws of the State of New York. SECTION 6. COUNTERPARTS. This Amendment may be signed in any number of counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. SECTION 7. EFFECTIVENESS. This Amendment shall become effective as of the date hereof on the date (the "AMENDMENT EFFECTIVE DATE") when the Documentation Agent shall have received from each of the Borrower and the Required Banks a counterpart hereof signed by such party or facsimile or other written confirmation (in form satisfactory to the Documentation Agent) that such party has signed a counterpart hereof. 3 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed as of the date first above written. HILTON HOTELS CORPORATION By: /s/ Matthew J. Hart ---------------------------------- Name: Matthew J. Hart Title: Executive Vice President & Chief Financial Officer MORGAN GUARANTY TRUST COMPANY OF NEW YORK By: /s/ Diana H. Imhof ---------------------------------- Name: Diana H. Imhof Title: Vice President THE BANK OF NEW YORK By: /s/ Lisa Y. Brown ---------------------------------- Name: Lisa Y. Brown Title: Vice President BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION By: /s/ Michelle L. Hilse ---------------------------------- Name: Michelle L. Hilse Title: Vice President WELLS FARGO BANK By: /s/ Timothy A. McDevitt ---------------------------------- Name: Timothy A. McDevitt Title: Vice President By: /s/ Donald A. Hartmann ---------------------------------- Name: Donald A. Hartmann Title: Senior Vice President 4 THE BANK OF NOVA SCOTIA By: /s/ M. Van Otterloo ---------------------------------- Name: M. Van Otterloo Title: Senior Relationship Manager BANKERS TRUST COMPANY By: /s/ Alex Johnson ---------------------------------- Name: Alex Johnson Title: Managing Director CIBC INC. By: --------------------------------- Name: Title: CREDIT LYONNAIS NEW YORK BRANCH By: /s/ Mary P. Daly ---------------------------------- Name: Mary P. Daly Title: Vice President DEUTSCHE BANK AG, NEW YORK BRANCH AND/OR CAYMAN ISLANDS BRANCH By: /s/ Stephan A. Wiedemann ---------------------------------- Name: Stephan A. Wiedemann Title: Director By: /s/ Hans-Josef Thiele ---------------------------------- Name: Hans-Josef Thiele Title: Director 5 FIRST UNION NATIONAL BANK OF NORTH CAROLINA By: /s/ John E. Reid -------------------------- Name: John E. Reid Title: Vice Presidnet THE FUJI BANK, LIMITED, LOS ANGELES AGENCY By: -------------------------- Name: Title: SOCIETE GENERALE By: /s/ Alex Y. Kim -------------------------- Name: Alex Y. Kim Title: Vice President DRESDNER BANK AG, NEW YORK AND CAYMAN ISLAND BRANCHES By: /s/ A. R. Morris ----------------------------- Name: A. R. Morris Title: First Vice President By: /s/ B. Craig Erickson -------------------------- Name: B. Craig Erickson Title: Vice President THE MITSUBISHI TRUST AND BANKING CORPORATION By: /s/ Yasushi Satomi -------------------------- Name: Yasushi Satomi Title: Senior Vice President 6 THE NORTHERN TRUST COMPANY By: /s/ John E. Burda ------------------------------ Name: John E. Burda Title: Second Vice President PNC BANK, NATIONAL ASSOCIATION By: /s/ Gary W. Wessels ------------------------------ Name: Gary W. Wessels Title: Vice President THE SAKURA BANK LIMITED, LOS ANGELES AGENCY By: /s/ Masayuki Kobayashi ------------------------------ Name: Masayuki Kobayashi Title: Joint General Manager UNITED STATES NATIONAL BANK OF OREGON By: /s/ Dale Parshall ------------------------------ Name: Dale Parshall Title: Vice President UNION BANK OF CALIFORNIA, N.A. By: /s/ J. Scott Jessup ------------------------------ Name: J. Scott Jessup Title: Vice President WACHOVIA BANK OF GEORGIA, N.A. By: /s/ Jessica S. Wright ------------------------------ Name: Jessica S. Wright Title: Vice President 7 WESTDEUTSCHE LANDESBANK GIROZENTRALE, NEW YORK BRANCH By: /s/ Duncan M. Robertson -------------------------- Name: Duncan M. Robertson Title: Vice President By: /s/ Lisa Walker -------------------------- Name: Lisa Walker Title: Vice President BANK OF HAWAII By: /s/ Robert M. Wheeler III -------------------------- Name: Robert M. Wheeler III Title: Vice President CREDIT SUISSE By: /s/ Chris T. Horgan -------------------------- Name: Chris T. Horgan Title: Vice President By: /s/ Kristin Lepri -------------------------- Name: Kristin Lepri Title: Associate THE DAI-ICHI KANGYO BANK, LTD By: -------------------------- Name: Title: 8 FIRST HAWAIIAN BANK By: /s/ Travis Ruetenik -------------------------- Name: Travis Ruetenik Title: Corporate Banking Officer THE LONG-TERM CREDIT BANK OF JAPAN, LTD., LOS ANGELES AGENCY By: /s/ Shunji Sato --------------------------- Name: Shunji Sato Title: Deputy General Manager MELLON BANK, N.A. By: /s/ L. C. Ivey -------------------------- Name: L. C. Ivey Title: Vice President THE MITSUI TRUST & BANKING CO., INC. By: -------------------------- Name: Title: THE SANWA BANK, LIMITED, LOS ANGELES BRANCH By: -------------------------- Name: Title: 9 THE TOYO TRUST & BANKING CO., LTD., LOS ANGELES AGENCY By: -------------------------- Name: Title: BANCA DI ROMA By: /s/ Augusto Bianchi -------------------------- Name: Augusto Bianchi Title: 97911 By: /s/ Richard G. Dietz -------------------------- Name: Richard G. Dietz Title: 97271 BANQUE NATIONALE DE PARIS By: -------------------------- Name: Title: BANK ONE, LOUISIANA, NA By: /s/ Louis Ballero ----------------------------- Name: Louis Ballero Title: Senior Vice President FLEET BANK By: /s/ John T. Harrison -------------------------- Name: John T. Harrison Title: Senior Vice President HIBERNIA BANK By: /s/ Christopher Pitre -------------------------- Name: Christopher Pitre Title: Vice President 10