diff --git a/src/patterns/04-components/exp_col_block/exp_col_block.twig b/src/patterns/04-components/exp_col_block/exp_col_block.twig
index af5b6a087093488cbb2806531a7830120287b35e..98a7a4f69b24e6a562ac08fd0e5075d8f1923088 100644
--- a/src/patterns/04-components/exp_col_block/exp_col_block.twig
+++ b/src/patterns/04-components/exp_col_block/exp_col_block.twig
@@ -1,3 +1,6 @@
+{% if pattern_lab %}
+  <div class="org-default">
+{% endif %}
 {% if exp_col.items|length > 0 %}
   <div id="{{ exp_col.uuid }}" class="uw-exp-col">
     {% if exp_col.show_exp_col_all %}
@@ -19,3 +22,6 @@
     {% endfor %}
   </div>
 {% endif %}
+{% if pattern_lab %}
+  </div>
+{% endif %}