diff --git a/README.md b/README.md
index 6b9139d2..18ad7d7f 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ end)
 ```lua
 -- connect to WiFi access point
 wifi.setmode(wifi.STATION)
-wifi.sta.config("SSID", "password")
+wifi.sta.config{ssid="SSID", pwd="password"}
 ```
 
 # Documentation