diff --git a/src/Monolog/Handler/AmqpHandler.php b/src/Monolog/Handler/AmqpHandler.php
index bb2fbb7b..330416ba 100644
--- a/src/Monolog/Handler/AmqpHandler.php
+++ b/src/Monolog/Handler/AmqpHandler.php
@@ -40,7 +40,7 @@ class AmqpHandler extends AbstractProcessingHandler
     {
         if ($exchange instanceof AMQPChannel) {
             $this->exchangeName = $exchangeName;
-        } elseif (!$exchange instanceof AMQPChannel) {
+        } elseif (!$exchange instanceof AMQPExchange) {
             throw new \InvalidArgumentException('PhpAmqpLib\Channel\AMQPChannel or AMQPExchange instance required');
         }
         $this->exchange = $exchange;