From eb4af774c02a8eccb8e3bc121acde8a9c3cd0ebb Mon Sep 17 00:00:00 2001
From: Frederik Jaeckel <frederik.jaeckel@m-ds.de>
Date: Sat, 3 Dec 2022 00:08:55 +0100
Subject: [PATCH] symbol fix

---
 asset.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/asset.py b/asset.py
index d162425..56a21d2 100644
--- a/asset.py
+++ b/asset.py
@@ -3,7 +3,7 @@
 # The COPYRIGHT file at the top level of this repository contains the
 # full copyright notices and license terms.
 
-from trytond.model import ModelView, ModelSQL, fields
+from trytond.model import ModelView, ModelSQL, fields, SymbolMixin
 from trytond.transaction import Transaction
 from trytond.pool import Pool
 from trytond.pyson import Eval, Bool, And, If, Date
@@ -24,7 +24,7 @@ sel_updtdays = [
     ]
 
 
-class Asset(ModelSQL, ModelView):
+class Asset(SymbolMixin, ModelSQL, ModelView):
     'Asset'
     __name__ = 'investment.asset'