diff --git a/apps/ecm/views.py b/apps/ecm/views.py
index 3006a2af..44010eaf 100644
--- a/apps/ecm/views.py
+++ b/apps/ecm/views.py
@@ -97,7 +97,7 @@ class RemindViewSet(ListModelMixin, CustomGenericViewSet):
     serializer_class = RemindSerializer
     select_related_fields = ['recipient', 'event']
     prefetch_related_fields = ['event__cates']
-    filterset_fields = ['event', 'event__cates']
+    filterset_fields = ['event', 'event__cates', 'is_read']
 
     @action(methods=['get'], detail=False, perms_map={'get': '*'})
     def my(self, request, *args, **kwargs):