diff --git a/backend/src/main/resources/db/migration/V9__modify_report_result.sql b/backend/src/main/resources/db/migration/V9__modify_report_result.sql
new file mode 100644
index 0000000000..373576d2ed
--- /dev/null
+++ b/backend/src/main/resources/db/migration/V9__modify_report_result.sql
@@ -0,0 +1,2 @@
+ALTER TABLE load_test_report_result
+    MODIFY report_value LONGTEXT NULL;