diff --git a/mail_multi_website/__init__.py b/mail_multi_website/__init__.py
index 5af1037..00498ee 100644
--- a/mail_multi_website/__init__.py
+++ b/mail_multi_website/__init__.py
@@ -26,11 +26,11 @@ def uninstall_hook(cr, registry):
 
     # remove properties
     field_ids = [
-        env.ref('base.field_res_users_email').id,
-        env.ref('base.field_res_users_signature').id,
-        env.ref('mail.field_mail_template_body_html').id,
-        env.ref('mail.field_mail_template_mail_server_id').id,
-        env.ref('mail.field_mail_template_report_template').id,
+        env.ref('base.field_res_users__email').id,
+        env.ref('base.field_res_users__signature').id,
+        env.ref('mail.field_mail_template__body_html').id,
+        env.ref('mail.field_mail_template__mail_server_id').id,
+        env.ref('mail.field_mail_template__report_template').id,
     ]
     env['ir.property'].search([('fields_id', 'in', field_ids)]).unlink()
 
diff --git a/mail_multi_website/__manifest__.py b/mail_multi_website/__manifest__.py
index 86658db..eea2ef3 100644
--- a/mail_multi_website/__manifest__.py
+++ b/mail_multi_website/__manifest__.py
@@ -7,7 +7,7 @@
     "category": "Discuss",
     "live_test_url": "http://apps.it-projects.info/shop/product/website-multi-company?version=11.0",
     "images": ["images/main.jpg"],
-    "version": "12.0.1.0.0",
+    "version": "12.0.1.0.1",
     "application": False,
 
     "author": "IT-Projects LLC, Ivan Yelizariev",
diff --git a/mail_multi_website/doc/changelog.rst b/mail_multi_website/doc/changelog.rst
index 5583eb3..b47d587 100644
--- a/mail_multi_website/doc/changelog.rst
+++ b/mail_multi_website/doc/changelog.rst
@@ -1,3 +1,8 @@
+`1.0.1`
+-------
+
+- **Fix:** Issue related to module uninstallation
+
 `1.0.0`
 -------