diff --git a/src/Monolog/Handler/HandlerInterface.php b/src/Monolog/Handler/HandlerInterface.php
index d24dc775..9988d9d5 100644
--- a/src/Monolog/Handler/HandlerInterface.php
+++ b/src/Monolog/Handler/HandlerInterface.php
@@ -25,6 +25,8 @@ interface HandlerInterface
      *
      * This is mostly done for performance reasons, to avoid calling processors for nothing.
      *
+     * @param array $record
+     *
      * @return Boolean
      */
     public function isHandling(array $record);
diff --git a/src/Monolog/Handler/NativeMailerHandler.php b/src/Monolog/Handler/NativeMailerHandler.php
index c954de5d..3a0e9356 100644
--- a/src/Monolog/Handler/NativeMailerHandler.php
+++ b/src/Monolog/Handler/NativeMailerHandler.php
@@ -42,7 +42,7 @@ class NativeMailerHandler extends MailHandler
     }
 
     /**
-     * @param string|array $header Custom added headers
+     * @param string|array $headers Custom added headers
      */
     public function addHeader($headers)
     {