diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 47479ffba6..c7b804355f 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1315,7 +1315,7 @@ int16_t tps2Max;Full throttle#2. tpsMax value as 10 bit ADC value. Not Voltage!\
 
 	int crankingIACposition;This is the IAC position during cranking, some engines start better if given more air during cranking to improve cylinder filling.;"percent", 1, 0, -100, 100, 0
 	uint8_t autoscale tChargeMinRpmMinTps;;"", 0.005, 0, 0, 1, 3
-	float tChargeMinRpmMaxTps;;"", 1, 0, 0, 3, 4
+	uint8_t autoscale tChargeMinRpmMaxTps;;"", 0.005, 0, 0, 1, 3
 	float tChargeMaxRpmMinTps;;"", 1, 0, 0, 3, 4
 	uint8_t autoscale tChargeMaxRpmMaxTps;;"", 0.005, 0, 0, 1, 3