diff --git a/lib/Twig/Analytics.php b/lib/Twig/Analytics.php
index eb1ff71480..02edff5371 100644
--- a/lib/Twig/Analytics.php
+++ b/lib/Twig/Analytics.php
@@ -8,7 +8,7 @@ use MailPoet\Settings\SettingsController;
 use MailPoet\WooCommerce\Helper as WooCommerceHelper;
 use MailPoetVendor\Twig\Extension\AbstractExtension;
 use MailPoetVendor\Twig\TwigFunction;
-use \MailPoet\WP\Functions as WPFunctions;
+use MailPoet\WP\Functions as WPFunctions;
 
 if (!defined('ABSPATH')) exit;
 
diff --git a/tasks/code_sniffer/MailPoet/ruleset.xml b/tasks/code_sniffer/MailPoet/ruleset.xml
index 91081f3565..e16e52b835 100644
--- a/tasks/code_sniffer/MailPoet/ruleset.xml
+++ b/tasks/code_sniffer/MailPoet/ruleset.xml
@@ -5,6 +5,8 @@
 
   <!-- checks for unused methods, unused or write-only properties in a class and unused private constants -->
   <rule ref="SlevomatCodingStandard.Classes.UnusedPrivateElements"/>
+  <rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash"/>
+  <rule ref="SlevomatCodingStandard.Namespaces.MultipleUsesPerLine"/>
   <!-- Reports empty comments -->
   <rule ref="SlevomatCodingStandard.Commenting.EmptyComment"/>
   <!-- This sniff enforces trailing commas in multi-line arrays -->