diff --git a/erpnext/tests/utils.py b/erpnext/tests/utils.py
index 78546581b5b..0287f8f9c3d 100644
--- a/erpnext/tests/utils.py
+++ b/erpnext/tests/utils.py
@@ -200,9 +200,17 @@ class ERPNextTestSuite(unittest.TestCase):
 		cls.make_price_list()
 		cls.update_selling_settings()
 		cls.update_stock_settings()
+		cls.update_system_settings()
 
 		frappe.db.commit()
 
+	@classmethod
+	def update_system_settings(cls):
+		system_settings = frappe.get_doc("System Settings")
+		system_settings.time_zone = "Asia/Kolkata"
+		system_settings.language = "en"
+		system_settings.save()
+
 	@classmethod
 	def update_selling_settings(cls):
 		selling_settings = frappe.get_doc("Selling Settings")