The article explores the discourse of Vox, a Spanish political party which became the biggest revelation in Spanish politics in 2018–2019. This paper presents the results of a study of speeches made by party representatives in legislative bodies, at rallies and in the media from October 2018 to July 2020. Using the review of the linguistic features as a basis, the author focuses on the ideological component of the party’s discourse and describes the specifics of modern Spanish nationalism.