diff --git a/installer/data/mysql/atomicupdate/bug_15069.sql b/installer/data/mysql/atomicupdate/bug_15069.sql
new file mode 100644
index 0000000000..fb9f60a0e6
--- /dev/null
+++ b/installer/data/mysql/atomicupdate/bug_15069.sql
@@ -0,0 +1 @@
+alter table items_search_fields modify column authorised_values_category varchar(32) default null;