diff --git a/django/contrib/admin/templates/admin/includes/fieldset.html b/django/contrib/admin/templates/admin/includes/fieldset.html
index 9a4372f791..04e76055ce 100644
--- a/django/contrib/admin/templates/admin/includes/fieldset.html
+++ b/django/contrib/admin/templates/admin/includes/fieldset.html
@@ -9,7 +9,7 @@
             {% for field in line %}
                 <div>
                     {% if not line.fields|length == 1 and not field.is_readonly %}{{ field.errors }}{% endif %}
-                        <div class="flex-container{% if not line.fields|length == 1 %} fieldBox{% if field.field.name %} field-{{ field.field.name }}{% endif %}{% if not field.is_readonly and field.errors %} errors{% endif %}{% if field.field.is_hidden %} hidden{% endif %}{% elif field.is_checkbox %} checkbox-row{% endif %}">
+                        <div class="flex-container{% if not line.fields|length == 1 %} fieldBox{% if field.field.name %} field-{{ field.field.name }}{% endif %}{% if not field.is_readonly and field.errors %} errors{% endif %}{% if field.field.is_hidden %} hidden{% endif %}{% endif %}{% if field.is_checkbox %} checkbox-row{% endif %}">
                             {% if field.is_checkbox %}
                                 {{ field.field }}{{ field.label_tag }}
                             {% else %}
diff --git a/docs/releases/4.2.12.txt b/docs/releases/4.2.12.txt
index 64a6832d59..7423dd8745 100644
--- a/docs/releases/4.2.12.txt
+++ b/docs/releases/4.2.12.txt
@@ -12,3 +12,7 @@ Bugfixes
 * Fixed a crash in Django 4.2 when validating email max line lengths with
   content decoded using the ``surrogateescape`` error handling scheme
   (:ticket:`35361`).
+
+* Fixed a regression in Django 4.2 where multiple checkboxes in the admin would
+  be centered on narrower screen widths (:ticket:`34994`) or have misaligned
+  labels (:ticket:`35386`).