diff --git a/internal/domain/main-entities/division/entity.go b/internal/domain/main-entities/division/entity.go
index bf600c88..5585d8a2 100644
--- a/internal/domain/main-entities/division/entity.go
+++ b/internal/domain/main-entities/division/entity.go
@@ -10,5 +10,5 @@ type Division struct {
 	Name            string     `json:"name" gorm:"size:50"`
 	Parent_Id       *int16     `json:"parent_id"`
 	Parent          *Division  `gorm:"foreignKey:Parent_Id;references:Id"`
-	Childrens       []Division `gorm:"foreignKey:Parent_Id"`
+	Childrens       []Division `gorm:"foreignKey:Parent_Id"` // may need references to self
 }