diff --git a/app/views/material/_tom_select_field_i18n.html.erb b/app/views/material/_tom_select_field_i18n.html.erb
index 112bc98..a8727ea 100644
--- a/app/views/material/_tom_select_field_i18n.html.erb
+++ b/app/views/material/_tom_select_field_i18n.html.erb
@@ -1,6 +1,6 @@
 <%= tag.div class: 'field' do %>
   <div>
-    <%= f.label attr, local_assigns[:label], for: nil unless local_assigns[:skip_label] %>
+    <%= f.label attr, local_assigns[:label], for: nil, class: 'i18n__label' unless local_assigns[:skip_label] %>
   </div>
 
   <div>