diff --git a/sphinxcontrib/autodoc_pydantic/directives/autodocumenters.py b/sphinxcontrib/autodoc_pydantic/directives/autodocumenters.py
index 2a32591a..4c611e96 100644
--- a/sphinxcontrib/autodoc_pydantic/directives/autodocumenters.py
+++ b/sphinxcontrib/autodoc_pydantic/directives/autodocumenters.py
@@ -210,6 +210,7 @@ def can_document_member(cls,
     def __init__(self, *args: Any) -> None:
         super().__init__(*args)
         exclude_members = self.options.setdefault("exclude-members", set())
+        exclude_members.add("settings_customise_sources")
         exclude_members.add("model_fields")
         exclude_members.add("model_computed_fields")
         exclude_members.add("model_config")