diff --git a/app/helpers/admin/enterprises_helper.rb b/app/helpers/admin/enterprises_helper.rb
index dc56e675ee..59945d274c 100644
--- a/app/helpers/admin/enterprises_helper.rb
+++ b/app/helpers/admin/enterprises_helper.rb
@@ -10,8 +10,8 @@ module Admin
       end
     end
 
-    def select_only_item(size)
-      size == 1 ? 1 : nil
+    def select_only_item(producers)
+      producers.size == 1 ? producers.first.id : nil
     end
   end
 end
diff --git a/app/views/spree/admin/products/new.html.haml b/app/views/spree/admin/products/new.html.haml
index 523da01059..80ab5abfbf 100644
--- a/app/views/spree/admin/products/new.html.haml
+++ b/app/views/spree/admin/products/new.html.haml
@@ -11,7 +11,7 @@
           = f.field_container :supplier do
             = f.label :supplier_id, t(".supplier")
             %span.required *
-            = f.collection_select(:supplier_id, @producers, :id, :name, {:include_blank => true, :selected => select_only_item(@producers.size)}, {:class => "select2 fullwidth"})
+            = f.collection_select(:supplier_id, @producers, :id, :name, {:include_blank => true, :selected => select_only_item(@producers)}, {:class => "select2 fullwidth"})
             = f.error_message_on :supplier
         .eight.columns.omega
           = f.field_container :name do