diff --git a/addons/mrp/mrp.py b/addons/mrp/mrp.py
index db3ba062e09..672c0b13d48 100644
--- a/addons/mrp/mrp.py
+++ b/addons/mrp/mrp.py
@@ -369,7 +369,7 @@ class mrp_bom(osv.osv):
         for obj in self.browse(cr, uid, ids, context=context):
             for prod in prod_obj.browse(cr, uid, [obj.product_id], context=context):
                 self.message_append_note(cr, uid, ids, _('System notification'),
-                        _("Bill of Material has been <b>Created</b> for <em>%s</em> product.") % (prod.id.name_template), type='notification', context=context)
+                        _("Bill of Material has been <b>created</b> for <em>%s</em> product.") % (prod.id.name_template), type='notification', context=context)
         return True
 
 mrp_bom()
@@ -535,7 +535,7 @@ class mrp_production(osv.osv):
         for obj in self.browse(cr, uid, ids, context=context):
             if obj.user_id.id :
                 self.message_subscribe(cr, uid, ids, [obj.user_id.id], context=context)
-            obj.message_append_note('',_("Manufacturing Order has been <b>Created</b>."))
+            obj.message_append_note('',_("Manufacturing order has been <b>created</b>."))
         return True
 
     def case_cancel_send_note(self, cr, uid, ids, context=None):
diff --git a/addons/mrp_operations/mrp_operations.py b/addons/mrp_operations/mrp_operations.py
index 7cbce203b29..b3fc572450a 100644
--- a/addons/mrp_operations/mrp_operations.py
+++ b/addons/mrp_operations/mrp_operations.py
@@ -160,7 +160,7 @@ class mrp_production_workcenter_line(osv.osv):
         prod_obj = self.pool.get('mrp.production')
         for workorder in self.browse(cr, uid, ids):
             for prod in prod_obj.browse(cr, uid, [workorder.production_id]):
-                message = _("Work Order has been <b>created</b> for <em>%s</em> production order.") % (prod.id.name)
+                message = _("Work order has been <b>created</b> for <em>%s</em> production order.") % (prod.id.name)
         self.message_append_note(cr, uid, ids, '', message)
         return True
 
@@ -168,7 +168,7 @@ class mrp_production_workcenter_line(osv.osv):
         prod_obj = self.pool.get('mrp.production')
         for workorder in self.browse(cr, uid, ids):
             for prod in prod_obj.browse(cr, uid, [workorder.production_id]):
-                message = _("Work Order has been <b>started</b> for <em>%s</em> production order.") % (prod.id.name)
+                message = _("Work order has been <b>started</b> for <em>%s</em> production order.") % (prod.id.name)
         self.message_append_note(cr, uid, ids, '', message)
         return True
 
@@ -176,7 +176,7 @@ class mrp_production_workcenter_line(osv.osv):
         prod_obj = self.pool.get('mrp.production')
         for workorder in self.browse(cr, uid, ids):
             for prod in prod_obj.browse(cr, uid, [workorder.production_id]):
-                message = _("Work Order has been <b>done</b> for <em>%s</em> production order.") % (prod.id.name)
+                message = _("Work order has been <b>done</b> for <em>%s</em> production order.") % (prod.id.name)
         self.message_append_note(cr, uid, ids, '', message)
         return True
 
@@ -184,7 +184,7 @@ class mrp_production_workcenter_line(osv.osv):
         prod_obj = self.pool.get('mrp.production')
         for workorder in self.browse(cr, uid, ids):
             for prod in prod_obj.browse(cr, uid, [workorder.production_id]):
-                message = _("Work Order is <b>pending</b> for <em>%s</em> production order.") % (prod.id.name)
+                message = _("Work order is <b>pending</b> for <em>%s</em> production order.") % (prod.id.name)
         self.message_append_note(cr, uid, ids, '', message)
         return True
 
@@ -192,7 +192,7 @@ class mrp_production_workcenter_line(osv.osv):
         prod_obj = self.pool.get('mrp.production')
         for workorder in self.browse(cr, uid, ids):
             for prod in prod_obj.browse(cr, uid, [workorder.production_id]):
-                message = _("Work Order has been <b>cancelled</b> for <em>%s</em> production order.") % (prod.id.name)
+                message = _("Work order has been <b>cancelled</b> for <em>%s</em> production order.") % (prod.id.name)
                 self.message_append_note(cr, uid, ids, '', message)
         return True
 
diff --git a/addons/product/product.py b/addons/product/product.py
index c67fbf974c5..d97e602ef7c 100644
--- a/addons/product/product.py
+++ b/addons/product/product.py
@@ -536,7 +536,7 @@ class product_product(osv.osv):
     def case_create_send_note(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids, context=context):
             self.message_append_note(cr, uid, ids, _('System notification'),
-                        _("Product has been <b>Created</b>."), type='notification', context=context)
+                        _("Product has been <b>created</b>."), type='notification', context=context)
         return True
 
     def unlink(self, cr, uid, ids, context=None):