SECOND SUPPLEMENT TO THIRD RESTATED ADMINISTRATIVE SERVICES AGREEMENT OF THORNBURG INVESTMENT TRUST

Xxxxxxxxx Investment Trust 485BPOS

Exhibit 99.(h)(6)

SECOND SUPPLEMENT TO THIRD RESTATED

ADMINISTRATIVE SERVICES AGREEMENT

OF

XXXXXXXXX INVESTMENT TRUST

In accordance with paragraphs 4 and 6 of the Third Restated Administrative Services Agreement made as of February 1, 2018 between Xxxxxxxxx Investment Trust and Xxxxxxxxx Investment Management, Inc., the Third Restated Administrative Services Agreement is made applicable to Class C2 Shares of Xxxxxxxxx Limited Term Municipal Fund, Xxxxxxxxx Intermediate Municipal Fund, Xxxxxxxxx California Limited Term Municipal Fund, Xxxxxxxxx Limited Term U.S. Government Fund, and Xxxxxxxxx Limited Term Income Fund effective October 1, 2020.

	XXXXXXXXX INVESTMENT TRUST
	By:	/s/ Xxxxxx Xxxxxxxx
		Xxxxxx Xxxxxxxx, its Treasurer
	XXXXXXXXX INVESTMENT MANAGEMENT, INC.
	By:	/s/ Xxxxxx X. Xxxxx
		Xxxxxx Xxxxx, its Chief Financial Officer