SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of June, 2011

(Commission File No. 001-32221) ,

GOL LINHAS AÉREAS INTELIGENTES S.A.

(Exact name of registrant as specified in its charter)

GOL INTELLIGENT AIRLINES INC.

(Translation of Registrant's name into English)

R. Tamoios, 246
Jd. Aeroporto 
04630-000 São Paulo, São Paulo
Federative Republic of Brazil

(Address of Regristrant's principal executive offices)

Indicate by check mark whether the registrant files or will file
annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F ______

Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.

Yes ______ No ___X___

If "Yes" is marked, indicated below the file number assigned to the
registrant in connection with Rule 12g3-2(b):

Notice to the Market

Market Maker Hired

São Paulo, June 30, 2011 – GOL Linhas Aéreas Inteligentes S.A. (BM&FBovespa: GOLL4 and NYSE: GOL), (S&P/Fitch: BB-/BB-, Moody`s: Ba3), the largest low-fare and low-cost airline in Latin America, in accordance with CVM Instruction 384 of March 17, 2003 (“INCVM 384”), hereby informs its shareholders and the market in general that, on this date, it entered into an agreement with Itaúvest DTVM S.A (“Itauvest”), headquartered at Praça Alfredo Egydio Souza Aranha, 100, 7º andar - Conceição - CEP 04344-902, in the city and state of São Paulo, inscribed in the corporate roll of taxpayers (CNPJ/MF) under no. 92.880.749/0001-99, to act as the market maker for the its preferred shares (GOLL4) on the BM&FBOVESPA - Securities, Commodities and Futures Exchange for a period of one (1) year as of July 1, 2011, in order to increase the liquidity of said shares.

Ninety four million, nine hundred and thirty one thousand, eight hundred and eighty six (94,931,886) preferred Company shares are currently being traded on the market and GOL has not entered into any agreement with the market maker regulating voting rights or the purchase and sale of securities issued by the Company.

Contact   Investor Relations Leonardo Pereira – CFO  Edmar Lopes – Capital Markets Officer
Raquel Kim – Investor Relations
Gustavo Mendes – Investor Relations Phone.: (55 11) 2128-4700 E-mail:ri@golnaweb.com.br  Website:www.voegol.com.br/ir  Twitter:www.twitter.com/GOLinvest    Corporate Communications
Phone.: (55 11) 2128-4413E-mail:  comcorp@golnaweb.com.br Twitter: www.twitter.com/GOLcomunicacao    Media Relations Edelman (USA and Europe): Meaghan Smith and Robby Corrado Phone.: +1 (212) 704-8196 / 704-4590 E-mail: meaghan.smith@edelman.com orrobert.corrado@edelman.com    About GOL Linhas Aéreas Inteligentes S.A. GOL Linhas Aéreas Inteligentes S.A. (NYSE: GOL and BM&FBOVESPA: GOLL4), (S&P/Fitch: BB-/BB-, Moody`s: Ba3), the largest low-cost and low-fare airline in Latin America, offers more than 900 daily flights to 59 destinations that connect all the important cities in Brazil and 13 major destinations in South America and Caribbean. The Company operates a young, modern fleet of Boeing 737 Next Generation aircraft, the safest and most comfortable of its class, with high aircraft utilization and efficiency levels. Fully committed to seeking innovative solutions through the use of cutting-edge technology, the Company - via its GOL, VARIG, GOLLOG, SMILES and VoeFácil brands - offers its clients easy payment facilities, a wide range of complementary services and the best cost-benefit ratio in the market. This release contains forward-looking statements relating to the prospects of the business, estimates for operating and financial results, and those related to growth prospects of GOL. These are merely projections and, as such, are based exclusively on the expectations of GOL’s management concerning the future of the business and its continued access to capital to fund the Company’s business plan. Such forward-looking statements depend, substantially, on changes in market conditions, government regulations, competitive pressures, the performance of the Brazilian economy and the industry, among other factors and risks disclosed in GOL’s filed disclosure documents and are, therefore, subject to change without prior notice. 

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: June 30, 2011

GOL LINHAS AÉREAS INTELIGENTES S.A.
By:	/S/ Leonardo Porciúncula Gomes Pereira
	Name: Leonardo Porciúncula Gomes Pereira Title:    Executive Vice-President and Chief Financial Officer

FORWARD-LOOKING STATEMENTS

This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates offuture economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will a ctually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.