This paper draws attention to the significance of incorporating decolonial methodologies in analyzing political discourse in a postcolonial world, particularly in Africa. The decolonial approach to political discourse focuses on the ways politics in postcolonial context is imbricated in the logic of coloniality. Decolonial approach is considered necessary rather than sufficient in interrogating the hegemonic structure of colonialism in Africa's political discourse. The paper uses critical discourse analysis situated within decolonial methodologies to analyze former President of Nigeria, Goodluck Jonathan's declaration-of-intent (...) speech to seek re-election. The paper specifically draws on [Mignolo, W. (2011). The darker side of western modernity: Global futures decolonial options. Duke University Press.] and [Macgilchrist, F. (2014). Media discourse and de/coloniality: A post-foundational approach. In C. Hart & P. Cap (Eds.), Contemporary critical discourse studies (pp. 385–405). Bloomsbury Publishing] decolonial frameworks and [Chilton, P. (2004). Analysing political discourse. Routledge] legitimization model. Situating decolonial approaches together with Chilton's legitimization model is, on the one hand, a way of interrogating hegemonic structures in Goodluck Jonathan's speech and on the other hand works to show the limitation of Chilton's theory in analyzing discourses from Africa. This limitation of Chilton's model underscores the need to bring decolonial approaches in constructing a nuanced understanding of Africa and its epistemic diversity because it is impossible to think of overcoming the coloniality of power without approaching it from the perspective of the colonized. (shrink)