diff --git a/plugins/woocommerce/changelog/cot-backfill b/plugins/woocommerce/changelog/cot-backfill
new file mode 100644
index 00000000000..249f098c7f2
--- /dev/null
+++ b/plugins/woocommerce/changelog/cot-backfill
@@ -0,0 +1,4 @@
+Significance: minor
+Type: add
+
+Implement backfill for wp_post and wp_postmeta table for custom tables.