diff --git a/doc/api.rst b/doc/api.rst
index f4a6dc6677d..ffc078d4170 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -1727,6 +1727,7 @@ Advanced API
    Variable
    IndexVariable
    as_variable
+   NamedArray
    Index
    IndexSelResult
    Context