Michael Avenatti has backed off his pledge to hold a "resistance" rally in Texas on the same day President Trump holds one for Sen. Ted Cruz in Houston.

As the Trump campaign announced that more than 100,000 requests were made for tickets for the event Monday, Avenatti told Geoff Bennett of NBC News that a scheduling conflict prevented him from holding a counter-rally.

"It's Beto's show because it's his race," Avenatti was quoted as saying, referring to Cruz's Democratic challenger, Rep. Beto O'Rourke.

[More: Supporters lining up for blocks one day before big Trump-Cruz rally in Houston]

Early last month, Avenatti, who is the lawyer to porn star Stormy Daniels, said he would hold a rally to counter Trump's and encouraged "all groups" to join and stressed the need to "fight fire with fire."

"I am excited to announce that I will be leading a large resistance rally in Texas at the exact same time of Trump’s (details tba). All groups are welcome to join. We must fight fire with fire and we must send a message that we will fight to make America America again. #Basta," he tweeted.

His promise to hold a counter-rally came before the Trump campaign announced a date for the president's event.

On Thursday, Trump’s campaign said it moved the Cruz rally to a bigger venue in Texas after citing an “unprecedented” demand for tickets. Trump’s 2020 campaign manager Brad Parscale tweeted the venue change, saying the response for tickets to Monday’s rally in Houston has been "HUGE and unprecedented."

The campaign rally will be held at the Toyota Center, which can seat up to 19,000 people for concerts. The previous venue, NRG Arena, holds about 8,000 people.