diff --git a/VERSION b/VERSION
index c44beee8..66ed7819 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version 1.99.7 (2012-04-07 09:15:44) dev
+Version 1.99.7 (2012-04-07 16:53:28) dev
diff --git a/gluon/dal.py b/gluon/dal.py
index a7eedbdc..24ab4e74 100644
--- a/gluon/dal.py
+++ b/gluon/dal.py
@@ -6950,7 +6950,7 @@ class Table(dict):
 
     def _enable_record_versioning(self,
                                   archive_db=None,
-                                  archive_name = '%(tablename)_archive',
+                                  archive_name = '%(tablename)s_archive',
                                   current_record = 'current_record',
                                   is_active = 'is_active'):
         archive_db = archive_db or self._db