diff --git a/Charge.php b/Charge.php
index 3ac3515..5af4e5b 100644
--- a/Charge.php
+++ b/Charge.php
@@ -152,7 +152,7 @@ protected function pCharge() {$s = $this->s(); return [
 		// Optional
 		// String, length 2, ISO 4217 currency code
 		// «Order delivery country two letter code»
-		,'EPS_DELIVERYCOUNTRY' => !$this->addressS() ? null : $this->addressS()->getCountryId()
+		,'EPS_DELIVERYCOUNTRY' => $this->addressS(true)->getCountryId()
 		// 2016-08-26
 		// Optional
 		// String, length less than 30
diff --git a/composer.json b/composer.json
index f93dd26..dd222af 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "mage2pro/securepay"
-	,"version": "1.6.3"
+	,"version": "1.6.4"
 	,"description": "The «SecurePay» payment extension for Magento 2."
 	,"type": "magento2-module"
 	,"homepage": "https://mage2.pro/c/extensions/securepay"
@@ -11,7 +11,7 @@
 		"homepage": "https://mage2.pro/users/dmitry_fedyuk",
 		"role": "Developer"
 	}]
-	,"require": {"mage2pro/core": ">=3.2.2"}
+	,"require": {"mage2pro/core": ">=3.2.27"}
 	,"autoload": {"files": ["registration.php"], "psr-4": {"Dfe\\SecurePay\\": ""}}
 	,"keywords": [
 		"3D Secure"