diff --git a/README.md b/README.md
index de291b1..d25f051 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ GPS fueled ESP8266 based NTP Server
 
 [![Build Status](https://travis-ci.org/liebman/ESPNTPServer.svg?branch=master)](https://travis-ci.org/liebman/ESPNTPServer.svg)
 
-[ESPNTPServer](ESPNTPServer) Contains the code for the NTP Server
+[ESPNTPServer](ESPNTPServer) Contains the code for the NTP Server. I used [Eclipse with an Arduino plugin](http://sloeber.io) for development.  If you want to use the Arduino IDE then create an empty file named ESPNTPServer.ino
 
 [hardware](hardware) contains the esp8266 arduino core version used as a git submodule