diff --git a/db/db.go b/db/db.go
index e883d0c..d2d5800 100644
--- a/db/db.go
+++ b/db/db.go
@@ -10,8 +10,7 @@ import (
 )
 
 type chatDTO struct {
-	ID     string `bson:"_id"`
-	ChatID int64  `bson:"chat_id"`
+	ChatID int64 `bson:"chat_id"`
 }
 
 var cfg *config.Config