adjust Endpoint url
diff --git a/airbrake.go b/airbrake.go
index 7a19392..c79c756 100644
--- a/airbrake.go
+++ b/airbrake.go
@@ -15,7 +15,7 @@
 
 var (
 	ApiKey   = ""
-	Endpoint = "https://airbrake.io/notifier_api/v2/notices.xml"
+	Endpoint = "https://airbrake.io/notifier_api/v2/notices"
 	Verbose  = false
 
 	badResponse   = errors.New("Bad response")