diff --git a/contrib/pyln-client/README.md b/contrib/pyln-client/README.md
index 38fba5aa0..2e781bddb 100644
--- a/contrib/pyln-client/README.md
+++ b/contrib/pyln-client/README.md
@@ -96,7 +96,7 @@ def init(options, configuration, plugin):
 
 
 @plugin.subscribe("connect")
-def on_connect(plugin, id, address):
+def on_connect(plugin, id, address, **kwargs):
     plugin.log("Received connect event for peer {}".format(id))