diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst
index a331d2c814f5..6a875743dd4b 100644
--- a/Documentation/core-api/index.rst
+++ b/Documentation/core-api/index.rst
@@ -37,6 +37,7 @@ Library functionality that is used throughout the kernel.
    kref
    cleanup
    assoc_array
+   folio_queue
    xarray
    maple_tree
    idr