diff --git a/sonoff/xsns_06_dht.ino b/sonoff/xsns_06_dht.ino
index db036f289..91a154169 100644
--- a/sonoff/xsns_06_dht.ino
+++ b/sonoff/xsns_06_dht.ino
@@ -233,8 +233,10 @@ void DhtShow(boolean json)
 #endif  // USE_DOMOTICZ
 
 #ifdef USE_KNX
-        KNX_Sensor(KNX_temperature, t);
-        KNX_Sensor(KNX_humidity, h);
+        if (0 == tele_period) {
+          KnxSensor(KNX_TEMPERATURE, t);
+          KnxSensor(KNX_HUMIDITY, h);
+        }
 #endif  // USE_KNX
 
 #ifdef USE_WEBSERVER