The application of trauma theory to postcolonial literature has provoked anxiety from critics concerned about its capacity to impose Eurocentric interpretations. This article evaluates the use of trauma as a paradigm for interpreting Nigerian civil war literature, examining the concept in relation to Chris Abani's 2007 child-soldier narrative Song for Night. This novel's formal qualities - temporal disjunction, repetition and communicative ambivalence - signify an intertextual engagement with trauma theory, reflecting the concept's emergence as a generic framework mediating representations of history in various contexts. Far from effacing historicized detail as some claim, Abani's engagement with trauma generates an allegory of the war's significance in post-conflict Nigeria. Song for Night expresses the desire for a border-crossing perspective that would reconcile former antagonisms, while pointing to the obstacles that preclude this. Above all, the fractured subjectivity of the traumatized victim-perpetrator protagonist emerges as an emblem of the conflict's refusal to be relegated to the completed past.