diff --git a/doc/whats-new.rst b/doc/whats-new.rst
index 0621ec1a64b..84f41b3b34f 100644
--- a/doc/whats-new.rst
+++ b/doc/whats-new.rst
@@ -28,7 +28,7 @@ Performance
 
 - Small optimization to the netCDF4 and h5netcdf backends (:issue:`9058`, :pull:`9067`).
   By `Deepak Cherian <https://github.com/dcherian>`_.
-- Small optimizations to help reduce indexing speed of datasets (:pull:`9002`).
+- Small optimizations to help reduce indexing speed of datasets (:pull:`9002`, :pull:`9003`).
   By `Mark Harfouche <https://github.com/hmaarrfk>`_.