diff --git a/app/modules/dump/wotwizard/wotwizard.constants.ts b/app/modules/dump/wotwizard/wotwizard.constants.ts
index dbc5db2cbdac8189b50272d12f6e39ddf31fded1..97f98be1a39c1518c201b8a33b86ac84a3366d82 100644
--- a/app/modules/dump/wotwizard/wotwizard.constants.ts
+++ b/app/modules/dump/wotwizard/wotwizard.constants.ts
@@ -2,7 +2,7 @@ export const WotWizardConstants = {
 
   DB_NAME_0: 'wotwizard-export_0.db',
   DB_NAME: 'wotwizard-export.db',
-  FILE_UPDATING: 'updating',
+  FILE_UPDATING: 'updating.txt',
   BLOCKS_SAVE_BATCH_SIZE: 10,
   DELAY_FOR_UPDATING: 15 * 1000, // in milliseconds
 }
\ No newline at end of file