The “United Kingston” trended Tuesday morning after a tweet from White House adviser Ivanka TrumpIvana (Ivanka) Marie TrumpWhite House, Congress near deal to give 12 weeks paid parental leave to all federal workers Lawmakers introduce bipartisan bill to allow new parents to advance tax credits Jane Fonda says she feels 'sad' for Trump MORE's account misspelled “United Kingdom.”

The misspelling occurred in a tweet congratulating Boris Johnson for becoming the U.K.’s next prime minister.

The tweet has since been deleted, but not before several users reposted screenshots of the message. 

Several reporters and other social media users knocked Trump about the mistake.

ADVERTISEMENT

Trump has since posted another tweet that fixes the spelling error. 

Johnson, the U.K.’s former foreign secretary and a fierce Brexit supporter, won the Conservative Party's leadership contest on Tuesday and will replace Theresa MayTheresa Mary MayBoris Johnson is under pressure to stand up to Trump on climate change Report: Trump UK ambassador fired deputy for mentioning Obama in speech The US needs a Secretary of Loneliness MORE as prime minister on Wednesday.

President TrumpDonald John TrumpTrump says he will 'temporarily hold off' on declaring Mexican drug cartels as terror organization House Judiciary Committee formally receives impeachment report Artist behind gold toilet offered to Trump sells banana duct-taped to a wall for 0,000 MORE also congratulated Johnson, tweeting Tuesday morning, “He will be great!”