diff --git a/dictation_server/db/migrations/049-add_privacy_notice_column.sql b/dictation_server/db/migrations/049-add_privacy_notice_column.sql
new file mode 100644
index 0000000..74cb8dd
--- /dev/null
+++ b/dictation_server/db/migrations/049-add_privacy_notice_column.sql
@@ -0,0 +1,12 @@
+
+-- +migrate Up
+ALTER TABLE `users` ADD COLUMN `accepted_privacy_notice_version` VARCHAR(255) COMMENT '同意済みプライバシーポリシーバージョン' AFTER `accepted_eula_version`;
+ALTER TABLE `users_archive` ADD COLUMN `accepted_privacy_notice_version` VARCHAR(255) COMMENT '同意済みプライバシーポリシーバージョン' AFTER `accepted_eula_version`;
+insert into terms(terms.document_type, terms.version) values('PrivacyNotice', 'V0.1');
+commit;
+
+-- +migrate Down
+ALTER TABLE `users` DROP COLUMN `accepted_privacy_notice_version`;
+ALTER TABLE `users_archive` DROP COLUMN `accepted_privacy_notice_version`;
+delete from terms where terms.document_type = 'PrivacyNotice' and terms.version = 'V0.1';
+commit;
\ No newline at end of file