diff --git a/www/conservancy/apps/blog/views.py b/www/conservancy/apps/blog/views.py
index 86867de56c9c93a72bcef31edc46697335a07088..77b9eb30d1691d18e8135d57028db3f2ca958c8a 100644
--- a/www/conservancy/apps/blog/views.py
+++ b/www/conservancy/apps/blog/views.py
@@ -6,6 +6,7 @@ from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from conservancy.apps.staff.models import Person
 from django.shortcuts import get_object_or_404, render
 from datetime import datetime
+from functools import reduce
 
 def OR_filter(field_name, objs):
     from django.db.models import Q