diff --git a/mod/quiz/overridedelete.php b/mod/quiz/overridedelete.php
index 5f8004642f8..258973a5ad5 100644
--- a/mod/quiz/overridedelete.php
+++ b/mod/quiz/overridedelete.php
@@ -84,6 +84,7 @@ $title = get_string('deletecheck', null, $stroverride);
 
 $PAGE->set_url($url);
 $PAGE->set_pagelayout('admin');
+$PAGE->add_body_class('limitedwidth');
 $PAGE->navbar->add($title);
 $PAGE->set_title($title);
 $PAGE->set_heading($course->fullname);
diff --git a/mod/quiz/overrideedit.php b/mod/quiz/overrideedit.php
index 2b6a5f8d997..93cd3c2f13e 100644
--- a/mod/quiz/overrideedit.php
+++ b/mod/quiz/overrideedit.php
@@ -239,6 +239,7 @@ if ($mform->is_cancelled()) {
 $pagetitle = get_string('editoverride', 'quiz');
 $PAGE->navbar->add($pagetitle);
 $PAGE->set_pagelayout('admin');
+$PAGE->add_body_class('limitedwidth');
 $PAGE->set_title($pagetitle);
 $PAGE->set_heading($course->fullname);
 $PAGE->activityheader->set_attrs([
diff --git a/mod/quiz/overrides.php b/mod/quiz/overrides.php
index d730ee69f8a..d419a0d2410 100644
--- a/mod/quiz/overrides.php
+++ b/mod/quiz/overrides.php
@@ -66,6 +66,7 @@ $title = get_string('overridesforquiz', 'quiz',
         format_string($quiz->name, true, ['context' => $context]));
 $PAGE->set_url($url);
 $PAGE->set_pagelayout('admin');
+$PAGE->add_body_class('limitedwidth');
 $PAGE->set_title($title);
 $PAGE->set_heading($course->fullname);
 $PAGE->activityheader->disable();