Lindstrom, 34, has been on the disabled list since May 20 due to a torn sheath in his left ankle suffered on May 19 at Kansas City. He underwent successful surgery on May 23 in Chicago. Lindstrom appeared in five rehab games with the Knights.
Lindstrom is 2-1 with a 3.32 ERA (7 ER/19.0 IP), six saves (nine opportunities), 11 strikeouts and five double plays induced over 19 relief appearances with the White Sox this season. He has converted each of his last five save opportunities (5.0 scoreless IP), while eight of his last nine appearances have been scoreless.