diff --git a/_433nIRtoMQTTto433nIR_ESP8266.ino b/_433nIRtoMQTTto433nIR_ESP8266.ino
index 8ef66fc..faf28fe 100644
--- a/_433nIRtoMQTTto433nIR_ESP8266.ino
+++ b/_433nIRtoMQTTto433nIR_ESP8266.ino
@@ -3,7 +3,7 @@
   Tested OK on GeekCreek ESP12F
   Not working on NodeMCU V0.9
 
-   Act as a wifi gateway between your 433mhz/IR  and a MQTT broker 
+   Act as a wifi gateway between your 433mhz/infrared IR signal  and a MQTT broker 
    Send and receiving command by MQTT
  
   This program enables to: