Texas Rep. Joaquin Castro chided MSNBC for mistaking him and his brother, Democratic presidential contender Julián Castro, on social media Friday.

“Presidential candidate Julián Castro says he thinks there’s a ‘good chance’ that the House Intelligence Cmte. will speak to the whistleblower,” MSNBC tweeted, with a link to a video of Joaquin Castro getting interviewed by Hallie Jackson on the network. The article’s featured image is a photo of the correct Castro brother.