diff --git a/app/Models/OLDLMS/User.php b/app/Models/OLDLMS/User.php
index 1bcb3e15..47a49474 100644
--- a/app/Models/OLDLMS/User.php
+++ b/app/Models/OLDLMS/User.php
@@ -13,9 +13,9 @@ use Spatie\Permission\Traits\HasRoles;
 use Illuminate\Notifications\Notifiable;
 
 
-class User extends Model
+class User extends Authenticatable
 {
-    use HasFactory, SoftDeletes, HasApiTokens, HasRoles, Notifiable;
+    use HasFactory, SoftDeletes, HasApiTokens, HasRoles, Notifiable, Notifiable;
 
     const CREATED_AT = 'dCreateOn';
     const UPDATED_AT = 'dUpdateOn';
@@ -66,4 +66,9 @@ class User extends Model
     {
         return $this->hasMany(UserInsurance::class, 'nIDUser', 'nID');
     }
+
+    public function notificationTokens()
+    {
+        return $this->morphMany(NotificationToken::class, 'notifiabletoken');
+    }
 }