diff --git a/combo/apps/search/management/commands/update_index.py b/combo/apps/search/management/commands/update_index.py
index 85d3197f..37eb6ffa 100644
--- a/combo/apps/search/management/commands/update_index.py
+++ b/combo/apps/search/management/commands/update_index.py
@@ -46,7 +46,7 @@ class Command(UpdateIndexCommand):
 
         # assemble external links data
         links = {}
-        for page in Page.objects.all():
+        for page in Page.objects.filter(sub_slug=''):
             if not page.is_visible(user=None):
                 continue
             for cell in page.get_cells():