diff --git a/apps/applications/api/application.py b/apps/applications/api/application.py
index 1933f6280..009376333 100644
--- a/apps/applications/api/application.py
+++ b/apps/applications/api/application.py
@@ -5,7 +5,6 @@ from orgs.mixins.api import OrgBulkModelViewSet
 from ..hands import IsOrgAdminOrAppUser
 from .. import serializers
 from ..models import Application
-from applications.filters import ApplicationFilter
 
 
 __all__ = ['ApplicationViewSet']
@@ -13,7 +12,11 @@ __all__ = ['ApplicationViewSet']
 
 class ApplicationViewSet(OrgBulkModelViewSet):
     model = Application
-    filterset_class = ApplicationFilter
+    filterset_fields = {
+        'name': ['exact'],
+        'category': ['exact'],
+        'type': ['exact', 'in'],
+    }
     search_fields = ('name', 'type', 'category')
     permission_classes = (IsOrgAdminOrAppUser,)
     serializer_class = serializers.ApplicationSerializer
diff --git a/apps/applications/filters.py b/apps/applications/filters.py
deleted file mode 100644
index 948fa9187..000000000
--- a/apps/applications/filters.py
+++ /dev/null
@@ -1,12 +0,0 @@
-from django_filters import rest_framework as filters
-
-from .models import Application
-from applications import const
-
-
-class ApplicationFilter(filters.FilterSet):
-    type = filters.MultipleChoiceFilter(choices=const.ApplicationTypeChoices.choices)
-
-    class Meta:
-        model = Application
-        fields = ['id', 'name', 'category', 'type', 'comment']
diff --git a/apps/perms/api/application/application_permission.py b/apps/perms/api/application/application_permission.py
index 700b5384d..ce99120a2 100644
--- a/apps/perms/api/application/application_permission.py
+++ b/apps/perms/api/application/application_permission.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 #
 from applications.models import Application
-from applications.filters import ApplicationFilter
 from perms.models import ApplicationPermission
 from perms import serializers
 from ..base import BasePermissionViewSet
@@ -13,7 +12,11 @@ class ApplicationPermissionViewSet(BasePermissionViewSet):
     """
     model = ApplicationPermission
     serializer_class = serializers.ApplicationPermissionSerializer
-    filterset_class = ApplicationFilter
+    filterset_fields = {
+        'name': ['exact'],
+        'category': ['exact'],
+        'type': ['exact', 'in'],
+    }
     search_fields = ['name', 'category', 'type']
     custom_filter_fields = BasePermissionViewSet.custom_filter_fields + [
         'application_id', 'application'
diff --git a/apps/perms/api/application/user_permission/user_permission_applications.py b/apps/perms/api/application/user_permission/user_permission_applications.py
index 5e5c27d22..17e5557e1 100644
--- a/apps/perms/api/application/user_permission/user_permission_applications.py
+++ b/apps/perms/api/application/user_permission/user_permission_applications.py
@@ -3,7 +3,6 @@
 from rest_framework.generics import ListAPIView
 from rest_framework.response import Response
 
-from applications.filters import ApplicationFilter
 from common.mixins.api import CommonApiMixin
 from applications.api.mixin import (
     SerializeApplicationToTreeNodeMixin
@@ -26,7 +25,13 @@ __all__ = [
 class AllGrantedApplicationsMixin(CommonApiMixin, ListAPIView):
     only_fields = serializers.ApplicationGrantedSerializer.Meta.only_fields
     serializer_class = serializers.ApplicationGrantedSerializer
-    filterset_class = ApplicationFilter
+    filterset_fields = {
+        'id': ['exact'],
+        'name': ['exact'],
+        'category': ['exact'],
+        'type': ['exact', 'in'],
+        'comment': ['exact'],
+    }
     search_fields = ['name', 'comment']
     user: None