diff --git a/server/src/main/java/com/epam/aidial/core/server/controller/ConfigFileMigrateController.java b/server/src/main/java/com/epam/aidial/core/server/controller/ConfigFileMigrateController.java
index e5338db3b..67a347db9 100644
--- a/server/src/main/java/com/epam/aidial/core/server/controller/ConfigFileMigrateController.java
+++ b/server/src/main/java/com/epam/aidial/core/server/controller/ConfigFileMigrateController.java
@@ -66,6 +66,7 @@
  * {@link ConfigValidationService} for the dry-run precheck, plus manifest-shape helpers (parsing,
  * scratch, dependency ordering) from {@link ConfigManifestSupport}.
  */
+// for review env
 public class ConfigFileMigrateController {
 
     public static final int KEY_HASH_LENGTH = 12;