This article is based on the premise that the constructed image of the national self is a fundamental criterion shaping the conceptions of history teaching in the Turkish educational system. In this regard, I argue that examining how particular ethno-religious groups are discursively positioned in relation to the idealised self-image can reveal whether and how history textbooks can be revised. Having described the historical and political context for the only curriculum revision occurred in 2013 concerning a non-Muslim community, the Assyrians, the article demonstrates that specific discursive strategies are used to position the Assyrian community in relation to the favourable national self-image, rather than a fixed categorization for non-Muslim communities. Adopting the methodological framework of critical discourse analysis, the author examines the portrayal of the Assyrian community in the secondary school Turkish history textbooks taught over the last three decades and identifies how the topoi of justice and tolerance, as well as allegiance and betrayal allow a particular group to be a member of the larger body of 'acceptable citizens.'