diff --git a/admin/roles/override.php b/admin/roles/override.php
index f3d393b269e..e676a4a08ae 100644
--- a/admin/roles/override.php
+++ b/admin/roles/override.php
@@ -163,7 +163,8 @@ if (!empty($capabilities)) {
     echo html_writer::start_tag('div', array('class'=>'submit_buttons'));
     $attrs = array('type'=>'submit', 'name'=>'savechanges', 'value'=>get_string('savechanges'), 'class'=>'btn btn-primary');
     echo html_writer::empty_tag('input', $attrs);
-    $attrs = array('type'=>'submit', 'name'=>'cancel', 'value'=>get_string('cancel'), 'class' => 'btn btn-secondary');
+    $attrs = array('type' => 'submit', 'name' => 'cancel', 'value' => get_string('cancel'),
+        'class' => 'btn btn-secondary ml-1');
     echo html_writer::empty_tag('input', $attrs);
     echo html_writer::end_tag('div');
     echo html_writer::end_tag('div');