diff --git a/composer.json b/composer.json
index e2e4c36..0e636bf 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "mage2pro/robokassa"
-	,"version": "1.0.16"
+	,"version": "1.0.17"
 	,"description": "The «Robokassa» (Робокасса) payment extension for Magento 2."
 	,"type": "magento2-module"
 	,"homepage": "https://mage2.pro/c/extensions/robokassa"
@@ -11,7 +11,7 @@
 		"homepage": "https://mage2.pro/users/dmitry_fedyuk",
 		"role": "Developer"
 	}]
-	,"require": {"mage2pro/core": ">=2.11.22"}
+	,"require": {"mage2pro/core": ">=2.11.35"}
 	,"autoload": {"files": ["registration.php"], "psr-4": {"Dfe\\Robokassa\\": ""}}
 	,"keywords": [
 		"API"
diff --git a/etc/config.xml b/etc/config.xml
index 5827a75..5d4fdb3 100644
--- a/etc/config.xml
+++ b/etc/config.xml
@@ -15,11 +15,13 @@ https://github.com/mage2pro/robokassa/blob/0.1.2/Charge.php#L20-L39
 [Mage2.PRO] Which variables can I use in a payment's description? https://mage2.pro/t/1834
 -->
 				<description>{order.items}</description>
-				<descriptionMaxLength>
-					<title>«Installation and setup of ROBOKASSA script (module)» → «Description of variables, parameters and values» → «MANDATORY PARAMETERS». See the «InvDesc» parameter.</title>
-					<url>http://docs.robokassa.ru/en#2505</url>
-					<value>100</value>
-				</descriptionMaxLength>
+				<description_rules>
+					<maxLength>
+						<title>«Installation and setup of ROBOKASSA script (module)» → «Description of variables, parameters and values» → «MANDATORY PARAMETERS». See the «InvDesc» parameter.</title>
+						<url>http://docs.robokassa.ru/en#2505</url>
+						<value>100</value>
+					</maxLength>
+				</description_rules>
 <!-- 2017-08-14
 Note 1:
 *) Param name: `InvId`