diff --git a/README.md b/README.md
index 2a24d41..5d6d62e 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 433toMQTTto433  - ESP8266 program for home automation , gateway between 433mhz and MQTT on both directions
 Tutorial and schema are there https://1technophile.blogspot.com/2016/09/433tomqttto433-bidirectional-esp8266.html
  
-433nIRtoMQTTto433nIR - gateway between 433mhz, infrared and MQTT on both directions
+433nIRtoMQTTto433nIR - ESP8266  gateway between 433mhz, infrared and MQTT on both directions
 Tutorial and schema are there https://1technophile.blogspot.fr/2016/11/433nIRtomqttto433nIR-bidirectional-esp8266.html
   
 These gateways can be integrated with home automation systems like Openhab or Home assistant thanks to the MQTT protocol.