diff --git a/app/views/articles/index.haml b/app/views/articles/index.haml
index fdefd7b..a911a21 100644
--- a/app/views/articles/index.haml
+++ b/app/views/articles/index.haml
@@ -5,7 +5,7 @@
 
 %p
   Aktionen:
-  = link_to 'Alle löschen', destroy_all_supplier_articles_url(@supplier), :method => :delete, :confirm => "Willst Du wirklich alle löschen?"
+  = link_to 'Alle löschen', destroy_all_supplier_articles_url(@supplier), :method => :delete, data: { confirm: 'Willst Du wirklich alle löschen?' }
   |
   = link_to "Artikel hochladen", upload_supplier_articles_url(@supplier)
   |
@@ -53,5 +53,5 @@
         %td=h article.unit_quantity
         %th= link_to 'Anzeigen', supplier_article_url(@supplier, article)
         %th= link_to 'Bearbeiten', edit_supplier_article_url(article.supplier, article)
-        %th= link_to 'Löschen', supplier_article_url(@supplier, article), :confirm => 'Bist du sicher?', :method => :delete
-  %p= will_paginate @articles
\ No newline at end of file
+        %th= link_to 'Löschen', supplier_article_url(@supplier, article), data: { confirm: 'Bist du sicher?' }, :method => :delete
+  %p= will_paginate @articles
diff --git a/app/views/suppliers/show.haml b/app/views/suppliers/show.haml
index 43e553d..ff3043a 100644
--- a/app/views/suppliers/show.haml
+++ b/app/views/suppliers/show.haml
@@ -38,6 +38,6 @@
 
 = link_to 'Bearbeiten', edit_supplier_path(@supplier)
 |
-= link_to 'Löschen', supplier_path(@supplier), :confirm => 'Bist du sicher?', :method => :delete
+= link_to 'Löschen', supplier_path(@supplier), data: { confirm: 'Bist du sicher?' }, :method => :delete
 |
 = link_to 'Zurück', suppliers_path