diff --git a/lib/treppe/treppe.h b/lib/treppe/treppe.h
index ca3beec..7e81220 100644
--- a/lib/treppe/treppe.h
+++ b/lib/treppe/treppe.h
@@ -7,7 +7,7 @@
 
 // #define LDR_REGELUNG // comment in to activate LDR control
 // #define LDRDEBUG  // comment in to show LDR measurement
-#define LDR_HYS 100 // Hysteresis for switching off FSM [lux]
+#define LDR_HYS 5 // Hysteresis for switching off FSM [lux]
 #define LDR_AVERAGE_SAMPLES 50
 
 #define SENSOR_OBEN 16