diff --git a/README.md b/README.md
index d2dd6ab..d4cb96f 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ pytest
 ```python
 from announce_server.announce import announce_server
 
-@announce_server(name="server_name", ip="server_ip", port=8000, host_ip="host_server_ip", host_port=5000)
+@announce_server(name="server_name", ip="server_ip", port=8000, host_ip="host_server_ip", host_port=5000, retry_interval=5)
 def your_function():
     pass