diff --git a/bin/osv/orm.py b/bin/osv/orm.py
index 0320e02ae21..280b5020704 100644
--- a/bin/osv/orm.py
+++ b/bin/osv/orm.py
@@ -2351,7 +2351,7 @@ class orm(orm_template):
             context = {}
         if not ids:
             return []
-
+        ids = map(lambda x:int(x), ids)
         if fields_to_read == None:
             fields_to_read = self._columns.keys()