diff --git a/integrations/astra/tests/test_document_store.py b/integrations/astra/tests/test_document_store.py
index 6be78fe05..024a8f67d 100644
--- a/integrations/astra/tests/test_document_store.py
+++ b/integrations/astra/tests/test_document_store.py
@@ -389,3 +389,9 @@ def test_comparison_not_in_with_with_non_list(self, document_store, filterable_d
 
     def test_comparison_not_in_with_with_non_list_iterable(self, document_store, filterable_docs):
         pass
+
+    def test_not_operator(self, document_store, filterable_docs):
+        """
+        Fails with: haystack.errors.FilterError: Unknown operator NOT
+        """
+        pass