diff --git a/migrations/000.999.sql b/migrations/000.999.sql
new file mode 100644
index 0000000..48ba92c
--- /dev/null
+++ b/migrations/000.999.sql
@@ -0,0 +1,3 @@
+-- drop unused views
+DROP VIEW IF EXISTS v_product_categories;
+DROP VIEW IF EXISTS v_product_categories_v2;