diff --git a/edu_master/.env.example b/edu_master/.env.example
index e0c4a1e..ec9c514 100644
--- a/edu_master/.env.example
+++ b/edu_master/.env.example
@@ -9,5 +9,6 @@ WEBINAR_CHECK_INTERVAL=60
 REDIS_HOST=redis
 REDIS_PORT=6379
 PLAYWRIGHT_WS=ws://playwright-service:3000/ws
+TZ=Europe/Kyiv
 WEBINAR_TELEGRAM_TOKEN=your_telegram_bot_token_here
 WEBINAR_ADMIN_ID=123456789