diff --git a/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig b/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
index d3b4cafb6c..badfa84926 100644
--- a/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
+++ b/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
@@ -52,9 +52,9 @@
 {%- endblock choice_widget_expanded %}
 
 {% block choice_widget_collapsed -%}
-    {% if required and empty_value is none and not empty_value_in_choices and not multiple %}
+    {% if required and empty_value is none and not empty_value_in_choices and not multiple -%}
         {% set required = false %}
-    {% endif %}
+    {%- endif -%}
     <select {{ block('widget_attributes') }}{% if multiple %} multiple="multiple"{% endif %}>
         {% if empty_value is not none -%}
             <option value=""{% if required and value is empty %} selected="selected"{% endif %}>{{ empty_value|trans({}, translation_domain) }}</option>