diff --git a/db/category.go b/db/category.go
index cc8e4a4..b02d183 100644
--- a/db/category.go
+++ b/db/category.go
@@ -8,4 +8,6 @@ type Category struct {
 	// Parent is used as a infinite sub-category structure
 	ParentID uint
 	Parent   *Category
+	UserID   uint
+	User     *User
 }