diff --git a/content/developer/howtos/create_reports.rst b/content/developer/howtos/create_reports.rst
index d2a8a1254..9d3857217 100644
--- a/content/developer/howtos/create_reports.rst
+++ b/content/developer/howtos/create_reports.rst
@@ -110,7 +110,7 @@ Extra tips
 
 .. tip::
    A common mistake in SQL views is not considering the duplication of certain data
-   due to table JOINs. This can lead to miscounting when using a field's `group_operator`
+   due to table JOINs. This can lead to miscounting when using a field's `aggregator`
    and/or the pivot view. It is best to test your SQL view with sufficient data to ensure the
    resulting field values are as you expect.
 
diff --git a/content/developer/reference/backend/orm/changelog.rst b/content/developer/reference/backend/orm/changelog.rst
index 6d42376f8..00d49b030 100644
--- a/content/developer/reference/backend/orm/changelog.rst
+++ b/content/developer/reference/backend/orm/changelog.rst
@@ -7,6 +7,8 @@ Changelog
 Odoo Online version 17.2
 ========================
 
+- The :attr:`group_operator` attribute of :class:`~odoo.fields.Field` is renamed into
+  :attr:`aggregator` with `#127353 <https://github.com/odoo/odoo/pull/127353>`_.
 - We can now group/aggregate/order by related no-store field with
   `#127353 <https://github.com/odoo/odoo/pull/127353>`_.
 
diff --git a/content/developer/reference/user_interface/view_architectures.rst b/content/developer/reference/user_interface/view_architectures.rst
index 93a7f5040..22a7c7244 100644
--- a/content/developer/reference/user_interface/view_architectures.rst
+++ b/content/developer/reference/user_interface/view_architectures.rst
@@ -1400,7 +1400,7 @@ The `field` element can have the following attributes:
 
    The aggregate to display at the bottom of the column. The aggregation is computed on only
    records that are currently displayed. The aggregation operation must match the corresponding
-   field's `group_operator`.
+   field's `aggregator`.
 
    .. example::
       .. code-block:: xml