diff --git a/addons/project/project.py b/addons/project/project.py
index 4c646037c17..3bda5ad128e 100644
--- a/addons/project/project.py
+++ b/addons/project/project.py
@@ -1236,7 +1236,6 @@ class account_analytic_account(osv.osv):
     _columns = {
         'use_tasks': fields.boolean('Tasks Management'),
         'company_uom_id': fields.related('company_id', 'project_time_mode_id', type='many2one', relation='product.uom'),
-        'company_uom_id1': fields.related('company_id', 'project_time_mode_id', type='many2one', relation='product.uom'),
         'members': fields.many2many('res.users', 'project_user_rel', 'project_id', 'uid', 'Project Members',
             states={'close':[('readonly',True)], 'cancelled':[('readonly',True)]}),
     }