diff --git a/doc/api.rst b/doc/api.rst
index 9cb02441d37..ff2954a2d9c 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -17,6 +17,7 @@ Top-level functions
    :toctree: generated/
 
    apply_ufunc
+   apply_to_dataset
    align
    broadcast
    concat