diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index a0700b1d0d..f3b39c6d6d 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -519,7 +519,7 @@ adc_channel_e fuelLevelSensor;+This is the processor pin that your fuel level se
 	adc_channel_e tps2_1AdcChannel;Second throttle body position sensor, single channel so far\nset_analog_input_pin tps2 X
 
 
-	int unusedAt516;;"units", 1, 0, -20, 100, 0
+	float idle_derivativeFilterLoss;;    "x",    1,      0.0,       -1000000,  1000000,        4
 	int sensorChartFrequency;;"index",      1,      0,       0, 300,      0 ; size 4
 
 struct trigger_config_s @brief Trigger wheel(s) configuration
@@ -651,7 +651,7 @@ custom adc_channel_mode_e 4 bits,    U32,   @OFFSET@, [0:1], "Off", "Slow", "Fas
 	float fuelLevelFullTankVoltage;;"V",      1,      0,       0,10,      2
 
 	ego_sensor_e afr_type;AFR, WBO, EGO - whatever you like to call it;
-	uint32_t unused696;;"units", 1, 0, -20, 100, 0
+	float idle_antiwindupFreq;;    "x",    1,      0.0,       -1000000,  1000000,        4
 
 	brain_input_pin_e[TRIGGER_INPUT_PIN_COUNT iterate] triggerInputPins;
 	pin_output_mode_e hip9011CsPinMode;
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 23759baf2c..50a15a6c84 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -2273,6 +2273,8 @@ cmd_set_engine_type_default					= "w\x00\x31\x00\x00"
 		field = "#See Idle Target RPM Curve"
 		field = "P-factor",								idleRpmPid_pFactor
 		field = "I-factor",								idleRpmPid_iFactor
+		field = "derivativeFilterLoss",					idle_derivativeFilterLoss
+		field = "antiwindupFreq",						idle_antiwindupFreq
 		field = "D-factor",								idleRpmPid_dFactor
 		field = "Offset",								idleRpmPid_offset
 		field = "A/C Offset extra",						acIdleExtraOffset