diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86bae749f32fb..11cd06fd04f8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -655,6 +655,7 @@ Jina is released on every Friday evening. The PyPi package and Docker Image will
 - [Release Note (`3.23.0`)](#release-note-3230)
 - [Release Note (`3.23.1`)](#release-note-3231)
 - [Release Note (`3.23.2`)](#release-note-3232)
+- [Release Note (`3.23.3`)](#release-note-3233)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
diff --git a/jina/serve/runtimes/helper.py b/jina/serve/runtimes/helper.py
index 5d3561bc6c397..0319f7c8a18d8 100644
--- a/jina/serve/runtimes/helper.py
+++ b/jina/serve/runtimes/helper.py
@@ -100,8 +100,8 @@ def _parse_specific_params(parameters: Dict, executor_name: str):
     ]
 
 
-    def _create_aux_model_doc_list_to_list(model, cached_models = None):
-        cached_models = cached_models or set()
+    def _create_aux_model_doc_list_to_list(model, cached_models=None):
+        cached_models = cached_models or {}
         fields: Dict[str, Any] = {}
         for field_name, field in model.__annotations__.items():
             if field_name not in model.__fields__:
@@ -111,11 +111,11 @@ def _create_aux_model_doc_list_to_list(model, cached_models = None):
                 if issubclass(field, DocList):
                     t: Any = field.doc_type
                     if t.__name__ in cached_models:
-                        fields[field_name] = (List[t], field_info)
+                        fields[field_name] = (List[cached_models[t.__name__]], field_info)
                     else:
-                        t_aux = _create_aux_model_doc_list_to_list(t)
+                        t_aux = _create_aux_model_doc_list_to_list(t, cached_models)
+                        cached_models[t.__name__] = t_aux
                         fields[field_name] = (List[t_aux], field_info)
-                        cached_models.add(t.__name__)
                 else:
                     fields[field_name] = (field, field_info)
             except TypeError:
@@ -125,7 +125,7 @@ def _create_aux_model_doc_list_to_list(model, cached_models = None):
             __base__=model,
             __validators__=model.__validators__,
             **fields)
-        cached_models.add(new_model.__name__)
+        cached_models[model.__name__] = new_model
 
         return new_model
 
diff --git a/jina/serve/runtimes/worker/request_handling.py b/jina/serve/runtimes/worker/request_handling.py
index 5e8b7109adf5e..6756eb0356ed8 100644
--- a/jina/serve/runtimes/worker/request_handling.py
+++ b/jina/serve/runtimes/worker/request_handling.py
@@ -1002,7 +1002,7 @@ async def endpoint_discovery(self, empty, context) -> jina_pb2.EndpointsProto:
         endpoints_proto.write_endpoints.extend(list(self._executor.write_endpoints))
         schemas = self._executor._get_endpoint_models_dict()
         if docarray_v2:
-            cached_aux_models = set()
+            cached_aux_models = {}
             from docarray.documents.legacy import LegacyDocument
 
             from jina.serve.runtimes.helper import _create_aux_model_doc_list_to_list
diff --git a/tests/unit/serve/runtimes/test_helper.py b/tests/unit/serve/runtimes/test_helper.py
index 43abba91f2157..b16ac39dd18bf 100644
--- a/tests/unit/serve/runtimes/test_helper.py
+++ b/tests/unit/serve/runtimes/test_helper.py
@@ -382,3 +382,28 @@ class SearchResult(BaseDoc):
     reconstructed_in_gateway_from_Search_results = QuoteFile_reconstructed_in_gateway_from_Search_results(
         texts=textlist)
     assert reconstructed_in_gateway_from_Search_results.texts[0].text == 'hey'
+
+
+@pytest.mark.skipif(not docarray_v2, reason='Test only working with docarray v2')
+def test_create_aux_model_with_multiple_doclists_of_same_type():
+    from docarray import DocList, BaseDoc
+    from jina.serve.runtimes.helper import _create_aux_model_doc_list_to_list
+
+    class MyTextDoc(BaseDoc):
+        text: str
+
+    class QuoteFile(BaseDoc):
+        texts: DocList[MyTextDoc]
+
+    class QuoteFileType(BaseDoc):
+        """
+            QuoteFileType class.
+        """
+        id: str = None  # same as name, compatibility reasons for a generic, shared `id` field
+        name: str = None
+        total_count: int = None
+        docs: DocList[QuoteFile] = None
+        chunks: DocList[QuoteFile] = None
+
+    new_model = _create_aux_model_doc_list_to_list(QuoteFileType)
+    new_model.schema()