diff --git a/src/main/resources/en-ZA.yml b/src/main/resources/en-ZA.yml
index 055ea302..41968906 100644
--- a/src/main/resources/en-ZA.yml
+++ b/src/main/resources/en-ZA.yml
@@ -4,7 +4,7 @@ en-ZA:
       domain_suffix: [org.za, co.za, com]
     address:
       default_country: [South Africa, The Replublic of South Africa, SA]
-      post_code: '####'
+      postcode: '####'
       provinces: [Limpopo, Gauteng, Free State,
        North West, Northern Cape, Western Cape,
        KwaZulu-Natal, Mpumalanga, Eastern Cape]