“Iran has a robust, clandestine nuclear weapons program that it has tried and failed to hide from the world and from its own people,” read the original statement issued under the name of White House press secretary Sarah Huckabee Sanders. It appeared to contradict findings by international inspectors who have found Iran to be in compliance with the nuclear deal signed in 2015.

The statement was later changed online from the present to the past tense, saying “Iran had a robust, clandestine nuclear weapons program.” On Tuesday, Sanders called it a “typo.”

“We think the biggest mistake that was made was under the Obama administration by ever entering the deal that you referenced in the first place,” Sanders told reporters. “The typo that you referenced was noticed, immediately corrected and we are focused on moving forward on the safety and security of our country.”

The White House statement was a response to Monday’s presentation by Israeli Prime Minister Benjamin Netanyahu, who presented documents accusing the Iranian government of lying about its nuclear ambitions during the period preceding the signing of the nuclear deal with the U.S. and other nations. Netanyahu is a fierce opponent of the nuclear deal, and the timing of his presentation was seen as an effort to strengthen President Donald Trump’s case for scrapping the deal, which trades sanctions relief for curbs on Iran’s nuclear program.

On Tuesday, Sanders seemed to echo many of the points made by Netanyahu.

“The problem is that the deal was made on a completely false pretense,” she said. “Iran lied on the front end. They were dishonest actors, and so the deal that was made was made on things that weren’t accurate and we have a big problem with that.”

Trump has said he will decide by May 12 whether the United States will remain part of the deal known formally as the Joint Comprehensive Plan of Action.