diff --git a/partner_company_type/models/res_partner_company_type.py b/partner_company_type/models/res_partner_company_type.py
index 652bb4a492d..17a827aa69e 100644
--- a/partner_company_type/models/res_partner_company_type.py
+++ b/partner_company_type/models/res_partner_company_type.py
@@ -26,5 +26,8 @@ class ResPartnerCompanyType(models.Model):
         "Leave it blank if you want it to appear on any partner.",
     )
 
-    _sql_constraints = [('name_uniq', 'unique (name)',
-                         "Partner Company Type already exists!")]
+    _sql_constraints = [
+        ('name_country_uniq', 'unique (name, country_id)',
+         "Partner Company Type already exists for this country!"),
+        ("unique_name_null_country_id", "EXCLUDE (name WITH =) WHERE (country_id IS NULL)", "Shared Partner Company Type already exists!"),
+    ]