diff --git a/src/utils/formatted/formatLessonDate.ts b/src/utils/formatted/formatLessonDate.ts
index 0a886213..06507a83 100644
--- a/src/utils/formatted/formatLessonDate.ts
+++ b/src/utils/formatted/formatLessonDate.ts
@@ -13,6 +13,6 @@ export const formatLessonDate = (dateString: Date) => {
     month: 'long',
     day: 'numeric',
   }
-
-  return date.toLocaleDateString(undefined, options)
+  
+  return date.toLocaleDateString('ru-RU', options)
 }