diff --git a/app/controllers/vehicles_controller.rb b/app/controllers/vehicles_controller.rb
index 4989c39..284e034 100644
--- a/app/controllers/vehicles_controller.rb
+++ b/app/controllers/vehicles_controller.rb
@@ -47,7 +47,7 @@ class VehiclesController < ApplicationController
   # update a specific vehicle
   def update
     @vehicle = Vehicle.find_by_id(params[:id])
-    if @vehicle.update_attributes(params)
+    if @vehicle.update_attributes(params[:vehicle])
       flash[:success] = "Vehicle updated"
       redirect_to @vehicle
     else