diff --git a/addons/sale_analytic_plans/sale_analytic_plans.py b/addons/sale_analytic_plans/sale_analytic_plans.py
index a16a0078f9f..872e8b0bffc 100644
--- a/addons/sale_analytic_plans/sale_analytic_plans.py
+++ b/addons/sale_analytic_plans/sale_analytic_plans.py
@@ -46,7 +46,7 @@ class sale_order(osv.osv):
         # Remove the project_id from the result of super() call, if any, as this field is not in the view anymore
         res = super(sale_order, self).onchange_shop_id(cr, uid, ids, shop_id, context=context)
         if res.get('value',{}).get('project_id'):
-            del(res['value']['porject_id'])
-        return {'value': res}
+            del(res['value']['project_id'])
+        return res
 
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