diff --git a/default_handler.go b/default_handler.go
index 284c424..407b178 100644
--- a/default_handler.go
+++ b/default_handler.go
@@ -78,3 +78,6 @@ func (h *DefaultHandler) OnUnknownDataMessage(timestamp uint32, data *message.Da
 
 func (h *DefaultHandler) OnClose() {
 }
+
+func (H *DefaultHandler) OnError(args ...interface{}) {
+}
diff --git a/handler.go b/handler.go
index 7a119a8..110cf62 100644
--- a/handler.go
+++ b/handler.go
@@ -29,4 +29,5 @@ type Handler interface {
 	OnUnknownCommandMessage(timestamp uint32, cmd *message.CommandMessage) error
 	OnUnknownDataMessage(timestamp uint32, data *message.DataMessage) error
 	OnClose()
+	OnError(args ...interface{})
 }