House Speaker Paul Ryan on Wednesday blasted violence against demonstrators outside the Turkish ambassador’s residence — but got the nation’s capital wrong in the process.

In a tweet, Ryan urged “Istanbul” to “finally accept responsibility for this egregious incident and apologize” — incorrectly referring to the capitol of Turkey as Istanbul, instead of Ankara. The error was later corrected on the House website.

“The blame for this assault lies withing the Turkish government alone,” Ryan said in a statement he tweeted. “Our resolve to defend the first amendment and condemn suppression is stronger than ever,” he added.

Altercations broke out between protesters gathered outside the Turkish embassy the day President Recep Tayyip Erdogan visited President Trump at the White House on May 16.

Nine people were injured and two arrests were made.