diff --git a/bin/osv/orm.py b/bin/osv/orm.py
index 26afced1669..cf215adf12e 100644
--- a/bin/osv/orm.py
+++ b/bin/osv/orm.py
@@ -2706,6 +2706,8 @@ class orm(orm_template):
         for fnct in range(len(fncts)):
             if fncts[fnct][3]:
                 ok = False
+                if not fields:
+                    ok = True
                 for f in (fields or []):
                     if f in fncts[fnct][3]:
                         ok = True