diff --git a/data/web/templates/admin/tab-config-customize.twig b/data/web/templates/admin/tab-config-customize.twig
index fe1ccb7c..49a84db4 100644
--- a/data/web/templates/admin/tab-config-customize.twig
+++ b/data/web/templates/admin/tab-config-customize.twig
@@ -12,7 +12,7 @@
       </form>
       {% if logo %}
         <div class="row">
-          <div class="col-sm-3">
+          <div class="col-sm-4">
             <div class="thumbnail">
               <img class="img-thumbnail" src="{{ logo }}" alt="mailcow logo">
               <div class="caption">