diff --git a/src/Monolog/Handler/RollbarHandler.php b/src/Monolog/Handler/RollbarHandler.php
index d7738215..18f2036a 100644
--- a/src/Monolog/Handler/RollbarHandler.php
+++ b/src/Monolog/Handler/RollbarHandler.php
@@ -4,6 +4,7 @@ namespace Monolog\Handler;
 
 use RollbarNotifier;
 use Exception;
+use Monolog\Logger;
 
 /**
  * Sends errors to Rollbar