diff --git a/scripts/migrate_to_certs.sql b/scripts/migrate_to_certs.sql
new file mode 100644
index 0000000000000000000000000000000000000000..c601eaa29547a739cff78705c69c71105f10e59b
--- /dev/null
+++ b/scripts/migrate_to_certs.sql
@@ -0,0 +1,2 @@
+DROP TABLE pubkey;
+ALTER TABLE staged DROP COLUMN pubkey;