diff --git a/frontend/src/i18n/lang/ru-RU.json b/frontend/src/i18n/lang/ru-RU.json
index 509ef403e..a4ee5c3f0 100644
--- a/frontend/src/i18n/lang/ru-RU.json
+++ b/frontend/src/i18n/lang/ru-RU.json
@@ -1130,7 +1130,6 @@
     }
   },
   "date": {
-    "locale": "en",
     "altFormatLong": "j M Y, H:i",
     "altFormatShort": "j M Y"
   },