diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt
index ae671baa3..552c4e5d3 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt
@@ -94,11 +94,6 @@ class LibraryController(
      */
     val selectionRelay: PublishRelay<LibrarySelectionEvent> = PublishRelay.create()
 
-    /**
-     * Current mangas to move.
-     */
-    private var migratingMangas = mutableSetOf<Manga>()
-
     /**
      * Relay to notify search query changes.
      */