diff --git a/docs/pydoc/config/joiners_api.yml b/docs/pydoc/config/joiners_api.yml
index 72708f4400..400f354146 100644
--- a/docs/pydoc/config/joiners_api.yml
+++ b/docs/pydoc/config/joiners_api.yml
@@ -1,7 +1,7 @@
 loaders:
   - type: haystack_pydoc_tools.loaders.CustomPythonLoader
     search_path: [../../../haystack/components/joiners]
-    modules: ["document_joiner", "branch", "answer_joiner", "string_joiner"]
+    modules: ["answer_joiner", "branch", "document_joiner", "list_joiner", "string_joiner"]
     ignore_when_discovered: ["__init__"]
 processors:
   - type: filter