diff --git a/src/Monolog/Handler/ProcessHandler.php b/src/Monolog/Handler/ProcessHandler.php
index dd13ee4e..36e30b87 100644
--- a/src/Monolog/Handler/ProcessHandler.php
+++ b/src/Monolog/Handler/ProcessHandler.php
@@ -39,7 +39,7 @@ class ProcessHandler extends AbstractProcessingHandler
     private $command;
 
     /**
-     * @var ?string
+     * @var string|null
      */
     private $cwd;
 
@@ -62,7 +62,7 @@ class ProcessHandler extends AbstractProcessingHandler
      *                                            especially if you do not use the $cwd parameter.
      * @param  string|int                $level   The minimum logging level at which this handler will be triggered.
      * @param  bool                      $bubble  Whether the messages that are handled can bubble up the stack or not.
-     * @param  ?string                   $cwd     "Current working directory" (CWD) for the process to be executed in.
+     * @param  string|null               $cwd     "Current working directory" (CWD) for the process to be executed in.
      * @throws \InvalidArgumentException
      */
     public function __construct(string $command, $level = Logger::DEBUG, bool $bubble = true, ?string $cwd = null)
diff --git a/src/Monolog/Processor/WebProcessor.php b/src/Monolog/Processor/WebProcessor.php
index 6b0a8d42..7b95b0e1 100644
--- a/src/Monolog/Processor/WebProcessor.php
+++ b/src/Monolog/Processor/WebProcessor.php
@@ -39,8 +39,8 @@ class WebProcessor implements ProcessorInterface
     ];
 
     /**
-     * @param array|\ArrayAccess $serverData  Array or object w/ ArrayAccess that provides access to the $_SERVER data
-     * @param array|null         $extraFields Field names and the related key inside $serverData to be added. If not provided it defaults to: url, ip, http_method, server, referrer
+     * @param array|\ArrayAccess|null $serverData  Array or object w/ ArrayAccess that provides access to the $_SERVER data
+     * @param array|null              $extraFields Field names and the related key inside $serverData to be added. If not provided it defaults to: url, ip, http_method, server, referrer
      */
     public function __construct($serverData = null, array $extraFields = null)
     {