diff --git a/backend/src/main/resources/db/migration/V75__modify_schedule_message_task_test_id.sql b/backend/src/main/resources/db/migration/V75__modify_schedule_message_task_test_id.sql
new file mode 100644
index 0000000000..eaa6402348
--- /dev/null
+++ b/backend/src/main/resources/db/migration/V75__modify_schedule_message_task_test_id.sql
@@ -0,0 +1,4 @@
+ALTER TABLE schedule
+    MODIFY COLUMN resource_id VARCHAR(255);
+ALTER TABLE message_task
+    MODIFY COLUMN test_id VARCHAR(255);