diff --git a/src/main/scala/io/findify/s3mock/S3Mock.scala b/src/main/scala/io/findify/s3mock/S3Mock.scala
index 86fc07f..7aa6e19 100644
--- a/src/main/scala/io/findify/s3mock/S3Mock.scala
+++ b/src/main/scala/io/findify/s3mock/S3Mock.scala
@@ -63,7 +63,7 @@ class S3Mock(port:Int, provider:Provider)(implicit system:ActorSystem = ActorSys
       }
 
     bind = Await.result(http.bindAndHandle(route, "0.0.0.0", port), Duration.Inf)
-    logger.info(s"bound to 0.0.0.0:$port")
+    logger.info(s"bound to 0.0.0.0:${bind.localAddress.getPort}")
     bind
   }