diff --git a/apps/perms/models/asset_permission.py b/apps/perms/models/asset_permission.py
index 9091ce3f0..ed0aaa535 100644
--- a/apps/perms/models/asset_permission.py
+++ b/apps/perms/models/asset_permission.py
@@ -33,7 +33,7 @@ class Action(models.Model):
         return cls.objects.get(name=PERMS_ACTION_NAME_ALL)
 
 
-class AssetPermission(OrgModelMixin, BasePermission):
+class AssetPermission(BasePermission):
     assets = models.ManyToManyField('assets.Asset', related_name='granted_by_permissions', blank=True, verbose_name=_("Asset"))
     nodes = models.ManyToManyField('assets.Node', related_name='granted_by_permissions', blank=True, verbose_name=_("Nodes"))
     system_users = models.ManyToManyField('assets.SystemUser', related_name='granted_by_permissions', verbose_name=_("System user"))
diff --git a/apps/perms/models/base.py b/apps/perms/models/base.py
index 4665bcd2a..345ebd4e8 100644
--- a/apps/perms/models/base.py
+++ b/apps/perms/models/base.py
@@ -5,6 +5,7 @@ import uuid
 from django.utils.translation import ugettext_lazy as _
 from django.db import models
 from django.utils import timezone
+from orgs.mixins import OrgModelMixin
 
 from common.utils import date_expired_default, set_or_append_attr_bulk
 from orgs.mixins import OrgManager
@@ -29,7 +30,7 @@ class BasePermissionManager(OrgManager):
         return self.get_queryset().valid()
 
 
-class BasePermission(models.Model):
+class BasePermission(OrgModelMixin):
     id = models.UUIDField(default=uuid.uuid4, primary_key=True)
     name = models.CharField(max_length=128, verbose_name=_('Name'))
     users = models.ManyToManyField('users.User', blank=True, verbose_name=_("User"))
diff --git a/apps/perms/models/remote_app_permission.py b/apps/perms/models/remote_app_permission.py
index b705a2ab3..706467396 100644
--- a/apps/perms/models/remote_app_permission.py
+++ b/apps/perms/models/remote_app_permission.py
@@ -4,8 +4,6 @@
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
-from orgs.mixins import OrgModelMixin
-
 from .base import BasePermission
 
 __all__ = [
@@ -13,7 +11,7 @@ __all__ = [
 ]
 
 
-class RemoteAppPermission(OrgModelMixin, BasePermission):
+class RemoteAppPermission(BasePermission):
     remote_apps = models.ManyToManyField('applications.RemoteApp', related_name='granted_by_permissions', blank=True, verbose_name=_("RemoteApp"))
 
     class Meta: