diff --git a/combo/apps/wcs/models.py b/combo/apps/wcs/models.py
index 2560a41c..a63796da 100644
--- a/combo/apps/wcs/models.py
+++ b/combo/apps/wcs/models.py
@@ -266,7 +266,7 @@ class WcsFormsOfCategoryCell(WcsCommonCategoryCell, WcsBlurpMixin):
         context['slug'] = self.category_reference.split(':')[-1]
         context['title'] = self.cached_title
         context['description'] = self.cached_description
-        context['forms'] = context['forms'][self.wcs_site]['data']
+        context['forms'] = list(context['forms'][self.wcs_site]['data'])
         if self.ordering == 'alpha':
             context['forms'] = sorted(context['forms'], lambda x, y: cmp(x.get('title'), y.get('title')))
         elif self.ordering == 'popularity':