FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

For the month of December, 2020

Commission File Number: 001-13240

Enel Generación Chile S.A.

(Translation of Registrant's Name into English)

Santa Rosa 76

Santiago, Chile

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file

annual reports under cover of Form 20-F or Form 40-F:

Form 20-F [X] Form 40-F [ ]

Indicate by check mark if the registrant is submitting the Form 6-K

in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes [ ] No [X]

Indicate by check mark if the registrant is submitting the Form 6-K

in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes [ ] No [X]

Indicate by check mark whether by furnishing the information

contained in this Form, the Registrant 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, indicate below the file number assigned to the registrant

in connection with Rule 12g3-2(b): N/A

SIGNIFICANT EVENT

Enel Generación Chile S.A.

Securities Registration Record N° 0114

Santiago, December 18, 2020

Ger. Gen. N°104 /2020

Mr. Joaquín Cortez H.

Chairman

Financial Market Commission

1449 Libertador Bernardo O’Higgins Ave.

Santiago, Chile

Ref.: Significant Event

CEO - Enel Generación Chile S.A.

Dear Sir,

In accordance with articles 9 and 10 under Chilean Securities Market Law N° 18,045, and as established under Chilean General Norm N°30 of the Financial Market Commission (“CMF” in Spanish), and as duly authorized on behalf of Enel Generación Chile S.A. (“Enel Generación Chile” or the “Company”), I hereby inform you as a significant event that as of this date, the Board of Directors took notice that Mr. Michele Siciliano presented his resignation to the position of Chief Executive Officer of Enel Generación, effective December 31, 2020. In his place, the Board has unanimously agreed to appoint Mr. James Lee Stancampiano as the new Chief Executive Officer of Enel Generación Chile S.A., effective January 1, 2021.

Sincerely,

Michele Siciliano

Chief Executive Officer

Enel Generación Chile S.A.

c.c.: Banco Central de Chile (Central Bank of Chile)

Bolsa de Comercio de Santiago (Santiago Stock Exchange)

Bolsa Electrónica de Chile (Chile Electronic Stock Exchange)

Banco Santander –Representantes Tenedores de Bonos (Bondholders Representative)

Depósito Central de Valores (Central Securities Depositary)

Comisión Clasificadora de Riesgos (Risk Rating Commission)

SIGNATURES

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

	Enel Generación Chile S.A.

	By:	/s/ Michele Siciliano
		Name:	Michele Siciliano
		Title:	Chief Executive Officer

Date: December 18, 2020

ENEL GENERACION CHILE S.A. 6-K