The concept of literary canon to be surprisingly organic for description of what has been formed for a long time through totalitarian state mechanisms, in particular, in Ukrainian Soviet literature. Such canon is extremely structured, but not frozen. The totalitarian nature of this canon meant that nothing could exist outside of it. What was outside these limits we mean by the flip side of a socialist realist canon. These are not only the forbidden texts and authors, but also the transformation of the canon itself, when its front side turned into the reverse side; these are different editions of texts; these are textbooks in literary history, and the changes they underwent; counter-discourse in “samizdat” and the diaspora, etc. The normativity of the socialist realist canon only contributes to the reconstruction of its reverse side.