diff --git a/erpnext/setup/doctype/company/test_company.py b/erpnext/setup/doctype/company/test_company.py
index 29e056e..fd2fe30 100644
--- a/erpnext/setup/doctype/company/test_company.py
+++ b/erpnext/setup/doctype/company/test_company.py
@@ -11,6 +11,7 @@
 from erpnext.accounts.doctype.account.chart_of_accounts.chart_of_accounts import (
 	get_charts_for_country,
 )
+from erpnext.setup.doctype.company.company import get_default_company_address
 
 test_ignore = ["Account", "Cost Center", "Payment Terms Template", "Salary Component", "Warehouse"]
 test_dependencies = ["Fiscal Year"]
@@ -132,6 +133,38 @@
 			self.assertTrue(lft >= min_lft)
 			self.assertTrue(rgt <= max_rgt)
 
+	def test_primary_address(self):
+		company = "_Test Company"
+
+		secondary = frappe.get_doc(
+			{
+				"address_title": "Non Primary",
+				"doctype": "Address",
+				"address_type": "Billing",
+				"address_line1": "Something",
+				"city": "Mumbai",
+				"state": "Maharashtra",
+				"country": "India",
+				"is_primary_address": 1,
+				"pincode": "400098",
+				"links": [
+					{
+						"link_doctype": "Company",
+						"link_name": company,
+					}
+				],
+			}
+		)
+		secondary.insert()
+		self.addCleanup(secondary.delete)
+
+		primary = frappe.copy_doc(secondary)
+		primary.is_primary_address = 1
+		primary.insert()
+		self.addCleanup(primary.delete)
+
+		self.assertEqual(get_default_company_address(company), primary.name)
+
 	def get_no_of_children(self, company):
 		def get_no_of_children(companies, no_of_children):
 			children = []