diff --git a/openerp/models.py b/openerp/models.py
index 5ac1e33e743..90d77085e5c 100644
--- a/openerp/models.py
+++ b/openerp/models.py
@@ -2515,6 +2515,7 @@ class BaseModel(object):
                                 ('timestamp', 'date', 'date', '::date'),
                                 ('numeric', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
                                 ('float8', 'float', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
+                                ('float8', 'monetary', get_pg_type(f)[1], '::'+get_pg_type(f)[1]),
                             ]
                             if f_pg_type == 'varchar' and f._type in ('char', 'selection') and f_pg_size and (f.size is None or f_pg_size < f.size):
                                 try: