diff --git a/templates/forms/fields/hidden/hidden.html.twig b/templates/forms/fields/hidden/hidden.html.twig
index 3b368a81..cb5575e1 100644
--- a/templates/forms/fields/hidden/hidden.html.twig
+++ b/templates/forms/fields/hidden/hidden.html.twig
@@ -2,6 +2,7 @@
 
 {% block field %}
 
+{% set value = ?: field.value %}
 {% set input_value = value is iterable ? value|join(',') : value|string %}
 
 <input data-grav-field="hidden" data-grav-disabled="false" type="hidden" class="input" name="{{ (scope ~ field.name)|fieldName }}" value="{{ input_value|e('html_attr') }}" />