INDIANAPOLIS (AP) — The ghost of Nikki Haley’s presidential campaign is ringing up significant support in state primaries despite her withdrawal from the race in March shortly before Donald Trump had clinched the Republican nomination.

The backing for Haley — most recently in Indiana, where she grabbed more than 21% of the votes on Tuesday — signals persistent discontent among party voters with the former president. He is racking up primary victories even as he has been spending much of his time recently in a New York courtroom facing state criminal charges involving hush money payments to a porn actor.

Haley, the former South Carolina governor and U.N. ambassador who qualified for the Indiana ballot before she ended her campaign two months ago, has not endorsed Trump.

A Haley campaign adviser did not immediately return a message seeking comment on the results.