diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index 755d02929eb..c00e79a06fd 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -393,7 +393,6 @@ class purchase_order(osv.osv):
             compose_form_id = ir_model_data.get_object_reference(cr, uid, 'mail', 'email_compose_message_wizard_form')[1]
         except ValueError:
             compose_form_id = False 
-        
         ctx = dict(context)
         ctx.update({
             'default_model': 'purchase.order',