diff --git a/djangocms_link/admin.py b/djangocms_link/admin.py
index 2d827c0a..51c4aaea 100644
--- a/djangocms_link/admin.py
+++ b/djangocms_link/admin.py
@@ -20,6 +20,7 @@
     from cms.models import PageContent
 else:
     from cms.models import Title as PageContent
+    PageContent.admin_manager = PageContent.objects
 
     class GrouperModelAdmin:
         pass
@@ -33,9 +34,6 @@ class GrouperModelAdmin:
         REGISTERED_ADMIN.append(_admin)
 
 
-print(REGISTERED_ADMIN)
-
-
 class AdminUrlsView(BaseListView):
     """Handle AutocompleteWidget's AJAX requests for data."""
 
@@ -122,7 +120,7 @@ def get_queryset(self):
             qs = Page.objects.filter(pk__in=qs).order_by("path")
             if self.site:
                 qs = qs.filter(page__site_id=self.site)
-        except FieldError:
+        except (AttributeError, FieldError):
             # django CMS 3.11 - 4.1
             qs = PageContent.admin_manager.filter(
                 language=self.language, title__icontains=self.term