diff --git a/base_jsonify/__manifest__.py b/base_jsonify/__manifest__.py
index 237f851f3..ed567092d 100644
--- a/base_jsonify/__manifest__.py
+++ b/base_jsonify/__manifest__.py
@@ -6,7 +6,7 @@
 {
     "name": "Base Jsonify",
     "summary": "Base module that provide the jsonify method on all models",
-    "version": "12.0.1.1.0",
+    "version": "13.0.1.0.0",
     "category": "Uncategorized",
     "website": "https://github.com/OCA/server-tools",
     "author": "Akretion, Odoo Community Association (OCA)",
diff --git a/base_jsonify/models/ir_export.py b/base_jsonify/models/ir_export.py
index 6b740a205..7165bdf89 100644
--- a/base_jsonify/models/ir_export.py
+++ b/base_jsonify/models/ir_export.py
@@ -4,7 +4,7 @@
 
 from collections import OrderedDict
 
-from odoo import api, models
+from odoo import models
 
 
 def update_dict(data, fields):
@@ -47,7 +47,6 @@ def convert_dict(dict_parser):
 class IrExport(models.Model):
     _inherit = "ir.exports"
 
-    @api.multi
     def get_json_parser(self):
         """Creates a parser from ir.exports record and return it.
 
diff --git a/base_jsonify/models/models.py b/base_jsonify/models/models.py
index b2c07109b..260bf7678 100644
--- a/base_jsonify/models/models.py
+++ b/base_jsonify/models/models.py
@@ -24,7 +24,6 @@ class Base(models.AbstractModel):
             field_name, json_key = field_name.split(":")
         return field_name, json_key, subparser
 
-    @api.multi
     def jsonify(self, parser):
         """Convert the record according to the given parser.