diff --git a/phpstan.neon b/phpstan.neon
index 26b77cd..5541a94 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -7,6 +7,7 @@ parameters:
         - phpstan-bootstrap.php
     excludePaths:
         - src/Tests/*
+        - src/LogHandler/Filter404Handler.php # TODO remove when remove support for Pimcore 10
 
 includes:
     - phpstan-baseline.neon
\ No newline at end of file
diff --git a/src/LogHandler/Filter404Handler.php b/src/LogHandler/Filter404Handler.php
index 0f228e5..85c891b 100644
--- a/src/LogHandler/Filter404Handler.php
+++ b/src/LogHandler/Filter404Handler.php
@@ -18,6 +18,7 @@
 use Monolog\LogRecord;
 use Pimcore\Version;
 
+// TODO remove if when remove support for Pimcore 10
 if(Version::getMajorVersion() >= 11) {
 
     /**
diff --git a/src/OpenSearchClientFactory.php b/src/OpenSearchClientFactory.php
index c3672f8..ca09964 100644
--- a/src/OpenSearchClientFactory.php
+++ b/src/OpenSearchClientFactory.php
@@ -30,6 +30,7 @@ public static function createOpenSearchClient(LoggerInterface $logger, array $co
         $clientBuilder = new ClientBuilder();
         $clientBuilder->setHosts($config['hosts']);
 
+        // TODO remove if when remove support for Pimcore 10
         if (Version::getMajorVersion() >= 11) {
             if (!$config['log_404_errors'] && $logger instanceof Logger) {
                 $logger->pushHandler(new Filter404Handler());