diff --git a/app/views/customers/show.html.erb b/app/views/customers/show.html.erb
index e7a610c..5a4a58b 100644
--- a/app/views/customers/show.html.erb
+++ b/app/views/customers/show.html.erb
@@ -5,7 +5,7 @@
 <%= render :partial => 'vehicles/list' %>
 <br/>
 <%= form_tag(new_vehicle_path, :method => "get", id: "new") do %>
-<%= hidden_field :customer, :id => @customer.id %>
+<%= hidden_field :customer => @customer %>
 <%= submit_tag "New Vehicle" %>
 <% end %>
 <br/>