diff --git a/installer/data/mysql/atomicupdate/bug_15411-change_to_non-fiction.sql b/installer/data/mysql/atomicupdate/bug_15411-change_to_non-fiction.sql
deleted file mode 100644
index 9aff0fa4ad..0000000000
--- a/installer/data/mysql/atomicupdate/bug_15411-change_to_non-fiction.sql
+++ /dev/null
@@ -1 +0,0 @@
-UPDATE `authorised_values` SET `lib`='Non-fiction' WHERE `lib`='Non Fiction';