diff --git a/internal/domain/user.go b/internal/domain/user.go
index 3abd7ce..8f278b0 100644
--- a/internal/domain/user.go
+++ b/internal/domain/user.go
@@ -6,6 +6,7 @@ type UserRepo interface {
 }
 
 type User struct {
+	ID       int    `json:"id"`
 	Username string `json:"username"`
 	Password string `json:"password"`
 }