diff --git a/address_utils/address_utils.go b/address_utils/address_utils.go
index b90563d946ed467dffef1b931563f8140c647c3c..f36cceeaaa5e67f54329811ed7a3a60e17e29bd3 100644
--- a/address_utils/address_utils.go
+++ b/address_utils/address_utils.go
@@ -74,6 +74,7 @@ var Provinces = map[string]Province{
 		Names: []string{
 			"NT",
 			"NL",
+			"ZN",
 			"KwaZulu-Natal",
 			"KwaZulu Natal",
 			"iKwaZulu-Natal",