diff --git a/doc-publik/update-publik-doc-from-mallard.py b/doc-publik/update-publik-doc-from-mallard.py
index 6a19c92..df01a55 100644
--- a/doc-publik/update-publik-doc-from-mallard.py
+++ b/doc-publik/update-publik-doc-from-mallard.py
@@ -4,7 +4,7 @@ import requests
 
 from combo.data.models import TextCell
 
-for cell in TextCell.objects.all():
+for cell in TextCell.objects.filter(slug__startswith='mallard-'):
     if not cell.slug.startswith('mallard-'):
         continue
     mallard_page = cell.slug.split('-', 1)[1]