diff --git a/src/knx/config.h b/src/knx/config.h
index 2b69f79..cfd23a6 100644
--- a/src/knx/config.h
+++ b/src/knx/config.h
@@ -10,7 +10,7 @@
 #define GPIO_GDO0_PIN 24 // GPIO 24 (GPIO_GEN5) -> WiringPi: 5  -> Pin number on header: 18
 #endif
 
-#define USE_CEMI_SERVER
+//#define USE_CEMI_SERVER
 #define USE_RF
 #define USE_TP
 #define USE_IP