diff --git a/packing.py b/packing.py
index 178f968bad..1852828732 100644
--- a/packing.py
+++ b/packing.py
@@ -1545,22 +1545,51 @@ class DeliveryNote(CompanyReport):
 DeliveryNote()
 
 
-
 class PickingList(CompanyReport):
     _name = 'stock.packing.out.picking_list'
 
     def parse(self, cursor, user, report, objects, datas, context):
-        if context is None:
-            context = {}
-        context = context.copy()
+        move_obj = self.pool.get('stock.move')
+        packing_out_obj = self.pool.get('stock.packing.out')
 
-        context['sort'] = lambda moves : sorted(
-            moves,
-            lambda x,y: cmp((x.from_location.rec_name, x.to_location.rec_name),
-                            (y.from_location.rec_name, y.to_location.rec_name))
-            )
+        compare_context = self.get_compare_context(
+            cursor, user, report, objects, datas, context)
+
+        sorted_moves = {}
+        for packing in objects:
+            sorted_moves[packing.id] = sorted(
+                packing.inventory_moves,
+                lambda x,y: cmp(self.get_compare_key(x, compare_context),
+                                self.get_compare_key(y, compare_context))
+                )
+
+        context['moves'] = sorted_moves
 
         return super(PickingList, self).parse(cursor, user, report,
                 objects, datas, context)
 
+    def get_compare_context(self, cursor, user, report, objects, datas, context):
+        location_obj = self.pool.get('stock.location')
+        from_location_ids = set()
+        to_location_ids = set()
+        for obj in objects:
+            for move in obj.inventory_moves:
+                from_location_ids.add(move.from_location.id)
+                to_location_ids.add(move.to_location.id)
+
+        from_location_ids = location_obj.search(
+            cursor, user, list(from_location_ids), context=context)
+        to_location_ids = location_obj.search(
+            cursor, user, list(to_location_ids), context=context)
+
+        return {'from_location_ids' : from_location_ids,
+                'to_location_ids' : to_location_ids}
+
+
+    def get_compare_key(self, move, compare_context):
+        from_location_ids = compare_context['from_location_ids']
+        to_location_ids = compare_context['to_location_ids']
+        return [from_location_ids.index(move.from_location.id),
+                to_location_ids.index(move.to_location.id)]
+
 PickingList()
diff --git a/picking_list.odt b/picking_list.odt
index f081d8941e..58d8ca582e 100644
Binary files a/picking_list.odt and b/picking_list.odt differ