diff --git a/app/migrations/Version20161223091334.php b/app/migrations/Version20161223091334.php
index 4d83e841e2f..3e2fa71e196 100644
--- a/app/migrations/Version20161223091334.php
+++ b/app/migrations/Version20161223091334.php
@@ -17,7 +17,7 @@ public function up(Schema $schema)
         $this->addSql('ALTER TABLE sylius_product_variant ADD position INT NOT NULL');
         $this->addSql('SET @row_number = -1');
         $this->addSql('CREATE TEMPORARY TABLE IF NOT EXISTS variants_count
-                        SELECT sylius_product.id AS product_id, COUNT(sylius_product_variant.id) AS row_number FROM sylius_product
+                        SELECT sylius_product.id AS product_id, COUNT(sylius_product_variant.id) AS `row_number` FROM sylius_product
                         INNER JOIN sylius_product_variant ON sylius_product.id = sylius_product_variant.product_id
                         GROUP BY sylius_product.id'
         );
diff --git a/src/Sylius/Bundle/UiBundle/Resources/views/Form/theme.html.twig b/src/Sylius/Bundle/UiBundle/Resources/views/Form/theme.html.twig
index 443a390ae50..e70602baba8 100644
--- a/src/Sylius/Bundle/UiBundle/Resources/views/Form/theme.html.twig
+++ b/src/Sylius/Bundle/UiBundle/Resources/views/Form/theme.html.twig
@@ -19,7 +19,7 @@
 {%- endblock form_errors -%}
 
 {% block checkbox_row -%}
-    <div class="field{% if (not compound or force_error|default(false)) and not valid %} error{% endif %}">
+    <div class="{% if required %}required {% endif %}field{% if (not compound or force_error|default(false)) and not valid %} error{% endif %}">
         <div class="ui toggle checkbox">
             {{- form_widget(form) -}}
             {{- form_label(form) -}}
@@ -56,7 +56,7 @@
 
 {%- block choice_widget_expanded -%}
     <div {{ block('widget_container_attributes') }}>
-        <div class="grouped fields">
+        <div class="{% if required %}required {% endif %}grouped fields">
             {%- for child in form %}
                 <div class="field">
                     <div class="ui toggle checkbox">