diff --git a/README.md b/README.md
index 96811b1..9a2f77a 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,8 @@ import (
 )
 
 func main() {
-	h := hrotti.NewHrotti(100)
+	r := &hrotti.MemoryPersistence{}
+	h := hrotti.NewHrotti(100, r)
 	hrotti.INFO = log.New(os.Stdout, "INFO: ", log.Ldate|log.Ltime)
 	h.AddListener("test", hrotti.NewListenerConfig("tcp://0.0.0.0:1883"))
 
@@ -60,4 +61,4 @@ An example configuration file is shown below
 }
 ```
 
-The current persistence mechanism is in memory only.
\ No newline at end of file
+The current persistence mechanism is in memory only.