diff --git a/application/Espo/Core/FieldUtils/Address/AddressBuilder.php b/application/Espo/Core/FieldUtils/Address/AddressBuilder.php
index f1dca740f7..e3c35c6b40 100644
--- a/application/Espo/Core/FieldUtils/Address/AddressBuilder.php
+++ b/application/Espo/Core/FieldUtils/Address/AddressBuilder.php
@@ -42,7 +42,7 @@ class AddressBuilder
 
     protected $state;
 
-    protected $portalCode;
+    protected $postalCode;
 
     public function clone(AddressValue $address) : self
     {
diff --git a/application/Espo/Core/FieldUtils/Address/AddressValue.php b/application/Espo/Core/FieldUtils/Address/AddressValue.php
index 3f15cc217d..2b4645e6b2 100644
--- a/application/Espo/Core/FieldUtils/Address/AddressValue.php
+++ b/application/Espo/Core/FieldUtils/Address/AddressValue.php
@@ -46,7 +46,7 @@ class AddressValue
 
     protected $state = null;
 
-    protected $portalCode = null;
+    protected $postalCode = null;
 
     public function getStreet() : ?string
     {