diff --git a/User_config.h b/User_config.h
index 04da5b9..01416a5 100644
--- a/User_config.h
+++ b/User_config.h
@@ -116,5 +116,8 @@ const byte subnet[] = { 255, 255, 255, 0 }; //ip adress
 #define subjectMQTTtoX "home/commands/#"
 #define subjectMultiGTWKey "toMQTT"
 
+//variables to avoid duplicates
+#define time_avoid_duplicate 3000 // if you want to avoid duplicate mqtt message received set this to > 0, the value is the time in milliseconds during which we don't publish duplicates
+
 /*-------------------ACTIVATE TRACES----------------------*/
 #define TRACE 1  // 0= trace off 1 = trace on
diff --git a/config_RF.h b/config_RF.h
index b1cc476..e6822a9 100644
--- a/config_RF.h
+++ b/config_RF.h
@@ -50,9 +50,6 @@ RF supported protocols
 //RF number of signal repetition
 #define RF_EMITTER_REPEAT 20
 
-//variables to avoid duplicates for RF
-#define time_avoid_duplicate 3000 // if you want to avoid duplicate mqtt message received set this to > 0, the value is the time in milliseconds during which we don't publish duplicates
-
 /*-------------------RF2 topics & parameters----------------------*/
 //433Mhz newremoteswitch MQTT Subjects and keys
 #define subjectMQTTtoRF2 "home/commands/MQTTtoRF2"