diff --git a/erpnext/accounts/doctype/fiscal_year/test_fiscal_year.py b/erpnext/accounts/doctype/fiscal_year/test_fiscal_year.py
index 1f38172ea8f..1dc4a9e4b98 100644
--- a/erpnext/accounts/doctype/fiscal_year/test_fiscal_year.py
+++ b/erpnext/accounts/doctype/fiscal_year/test_fiscal_year.py
@@ -43,9 +43,9 @@ def test_record_generator():
 	for year in range(start, end):
 		test_records.append({
 			"doctype": "Fiscal Year",
-			"year": f"_Test Fiscal Year {year}",
-			"year_start_date": f"{year}-01-01",
-			"year_end_date": f"{year}-12-31"
+			"year": "_Test Fiscal Year {}".format(year),
+			"year_start_date": "{}-01-01".format(year),
+			"year_end_date": "{}-12-31".format(year)
 		})
 
 	return test_records