diff --git a/Seeed Wio Terminal/README.md b/Seeed Wio Terminal/README.md
index 65a8494..f61c00a 100644
--- a/Seeed Wio Terminal/README.md	
+++ b/Seeed Wio Terminal/README.md	
@@ -10,4 +10,5 @@ There are few steps needed to get the Wio terminal up and running in Arduino.
 
 # Examples
 ## WiFi Scan
-A simple program that continually scans for WiFi networks and prints them to the screen in a list. They are colour coded according to strength, and encrypted networks are marked with a \*.
\ No newline at end of file
+Requires the rpcWiFi library - just type that into the library search in Arduino IDE, and select the Seeed one. 
+A simple program that continually scans for WiFi networks and prints them to the screen in a list. They are colour coded according to strength, and encrypted networks are marked with a \*. 
\ No newline at end of file