diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index 23f889b136f..6258a18e399 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -25,7 +25,6 @@ from dateutil.relativedelta import relativedelta
 from operator import attrgetter
 
 from openerp.osv import fields, osv
-from openerp import pooler
 from openerp.tools.translate import _
 import openerp.addons.decimal_precision as dp
 from openerp.osv.orm import browse_record, browse_null
diff --git a/addons/purchase/report/order.py b/addons/purchase/report/order.py
index e415af53434..68d92970aa0 100644
--- a/addons/purchase/report/order.py
+++ b/addons/purchase/report/order.py
@@ -21,8 +21,6 @@
 
 import time
 from openerp.report import report_sxw
-from openerp.osv import osv
-from openerp import pooler
 
 class order(report_sxw.rml_parse):
     def __init__(self, cr, uid, name, context):
diff --git a/addons/purchase/report/request_quotation.py b/addons/purchase/report/request_quotation.py
index 1179e704eb0..7be23113584 100644
--- a/addons/purchase/report/request_quotation.py
+++ b/addons/purchase/report/request_quotation.py
@@ -21,8 +21,6 @@
 
 import time
 from openerp.report import report_sxw
-from openerp.osv import osv
-from openerp import pooler
 
 class request_quotation(report_sxw.rml_parse):
     def __init__(self, cr, uid, name, context):
diff --git a/addons/purchase/res_config.py b/addons/purchase/res_config.py
index 130247037a4..b773c57adb1 100644
--- a/addons/purchase/res_config.py
+++ b/addons/purchase/res_config.py
@@ -20,7 +20,6 @@
 ##############################################################################
 
 from openerp.osv import fields, osv
-from openerp import pooler
 from openerp.tools.translate import _
 
 class purchase_config_settings(osv.osv_memory):
diff --git a/addons/purchase/wizard/purchase_order_group.py b/addons/purchase/wizard/purchase_order_group.py
index b47f4e608a8..57875bc6acb 100644
--- a/addons/purchase/wizard/purchase_order_group.py
+++ b/addons/purchase/wizard/purchase_order_group.py
@@ -21,8 +21,6 @@
 import time
 
 from openerp.osv import fields, osv
-from openerp import netsvc
-from openerp import pooler
 from openerp.osv.orm import browse_record, browse_null
 from openerp.tools.translate import _