diff --git a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.h b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.h
index ed535cb..836c07b 100644
--- a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.h
+++ b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.h
@@ -33,7 +33,7 @@ extern int TRG_DUR;
 #define HYST_ADDRESS 20
 extern int Hyst; // Hysteresis value for ADC measurements
 
-#define LOGIC_DEFAULT 1
+#define LOGIC_DEFAULT 0
 #define LOGIC_ADDRESS 32
 extern int LOGIC; // Trigger logic scheme, Active LOW is default