diff --git a/intrastat_base/__manifest__.py b/intrastat_base/__manifest__.py
index ec74e37..3c90b43 100644
--- a/intrastat_base/__manifest__.py
+++ b/intrastat_base/__manifest__.py
@@ -5,7 +5,7 @@
 
 {
     "name": "Intrastat Reporting Base",
-    "version": "13.0.1.1.0",
+    "version": "13.0.1.1.1",
     "category": "Intrastat",
     "license": "AGPL-3",
     "summary": "Base module for Intrastat reporting",
diff --git a/intrastat_base/data/country_data.xml b/intrastat_base/data/country_data.xml
index cb950e6..bb7b997 100644
--- a/intrastat_base/data/country_data.xml
+++ b/intrastat_base/data/country_data.xml
@@ -64,7 +64,8 @@
         <field name="intrastat" eval="True" />
     </record>
     <record id="base.uk" model="res.country">
-        <field name="intrastat" eval="True" />
+        <!-- Brexit means Brexit! -->
+        <field name="intrastat" eval="False" />
     </record>
     <record id="base.si" model="res.country">
         <field name="intrastat" eval="True" />
diff --git a/intrastat_base/migrations/13.0.1.1.1/post-migration.py b/intrastat_base/migrations/13.0.1.1.1/post-migration.py
new file mode 100644
index 0000000..ed35cf4
--- /dev/null
+++ b/intrastat_base/migrations/13.0.1.1.1/post-migration.py
@@ -0,0 +1,17 @@
+# Copyright 2021 Akretion France (http://www.akretion.com/)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import SUPERUSER_ID, api
+
+
+def migrate(cr, version):
+    if not version:
+        return
+
+    with api.Environment.manage():
+        env = api.Environment(cr, SUPERUSER_ID, {})
+        uk_country = env.ref("base.uk")
+        # Brexit... bye bye, we'll miss you guys!
+        if uk_country.intrastat:
+            uk_country.write({"intrastat": False})