diff --git a/dictation_server/db/migrations/026-add_audio_file_info.sql b/dictation_server/db/migrations/026-add_audio_file_info.sql
new file mode 100644
index 0000000..6e1a14b
--- /dev/null
+++ b/dictation_server/db/migrations/026-add_audio_file_info.sql
@@ -0,0 +1,7 @@
+-- +migrate Up
+ALTER TABLE `users` ADD COLUMN `encryption` BOOLEAN DEFAULT FALSE NOT NULL COMMENT '音声ファイル暗号化するか' AFTER `email_verified`,
+ADD COLUMN `prompt` BOOLEAN DEFAULT FALSE NOT NULL COMMENT '録音時に強制的にWorkTypeIDの選択画面に遷移するか' AFTER `encryption`;
+
+-- +migrate Down
+ALTER TABLE `users` DROP COLUMN `encryption`,
+DROP COLUMN `prompt`;
\ No newline at end of file