diff --git a/.env.example b/.env.example
index ed6a282..f68bd43 100644
--- a/.env.example
+++ b/.env.example
@@ -53,9 +53,9 @@ REDIS_HOST=127.0.0.1
 REDIS_PASSWORD=null
 REDIS_PORT=6379
 
-BOOKING_BACK_SEAT_ENABLED=
-BOOKING_WHOLE_VEHICLE_ENABLED=
-BOOKING_FRONT_SEAT_MAX_PER_BOOKING=
+BOOKING_BACK_SEAT_ENABLED=true
+BOOKING_WHOLE_VEHICLE_ENABLED=true
+BOOKING_FRONT_SEAT_MAX_PER_BOOKING=1
 
 KBZ_APP_ID=
 KBZ_MERCHANT_CODE=