diff --git a/dictation_server/db/migrations/035-delete_deleted_at_template_files.sql b/dictation_server/db/migrations/035-delete_deleted_at_template_files.sql
new file mode 100644
index 0000000..bec4b76
--- /dev/null
+++ b/dictation_server/db/migrations/035-delete_deleted_at_template_files.sql
@@ -0,0 +1,5 @@
+-- +migrate Up
+ALTER TABLE `template_files` DROP COLUMN `deleted_at`;
+
+-- +migrate Down
+ALTER TABLE `template_files` ADD COLUMN `deleted_at` TIMESTAMP COMMENT '削除時刻' AFTER `file_name`;
\ No newline at end of file