DOCS: core editable dep api refs
diff --git a/docs/api_reference/requirements.txt b/docs/api_reference/requirements.txt
index d2a4e1cd7f017f..59acb6901930fb 100644
--- a/docs/api_reference/requirements.txt
+++ b/docs/api_reference/requirements.txt
@@ -1,5 +1,6 @@
 -e libs/langchain
 -e libs/experimental
+-e libs/core
 pydantic<2
 autodoc_pydantic==1.8.0
 myst_parser
