diff --git a/classes/Form.php b/classes/Form.php
index dad2974b..51a689c6 100644
--- a/classes/Form.php
+++ b/classes/Form.php
@@ -870,6 +870,9 @@ public function post()
                 if ($field['type'] === 'checkbox' || $field['type'] === 'switch') {
                     $data[$name] = isset($data[$name]) ? true : false;
                 }
+                if ($field['type'] === 'checkboxes' && !isset($data[$name])) {
+                    $data[$name] = [];
+                }
                 $i++;
             }
 
diff --git a/templates/forms/fields/checkboxes/checkboxes.html.twig b/templates/forms/fields/checkboxes/checkboxes.html.twig
index ba9a6506..60597ebd 100644
--- a/templates/forms/fields/checkboxes/checkboxes.html.twig
+++ b/templates/forms/fields/checkboxes/checkboxes.html.twig
@@ -1,10 +1,6 @@
 {% extends "forms/field.html.twig" %}
 
 {% set originalValue = value %}
-{% set value = (value is null ? field.default : value) %}
-{% if field.use == 'keys' and field.default %}
-    {% set value = field.default|merge(value) %}
-{% endif %}
 
 {% block global_attributes %}
     {{ parent() }}