diff --git a/firmware/controllers/algo/rusefi_types.h b/firmware/controllers/algo/rusefi_types.h
index e33b1ca488..886da19955 100644
--- a/firmware/controllers/algo/rusefi_types.h
+++ b/firmware/controllers/algo/rusefi_types.h
@@ -115,8 +115,6 @@ using vin_number_t = char[VIN_NUMBER_SIZE];
 
 using gppwm_note_t = char[GPPWM_NOTE_SIZE];
 
-using le_formula_t = char[LE_COMMAND_LENGTH];
-
 using brain_pin_e = Gpio;
 
 using egt_cs_array_t = brain_pin_e[EGT_CHANNEL_COUNT];
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 12fae6deef..af8c5da05e 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -107,8 +107,6 @@ struct_no_prefix persistent_config_s
 
 struct_no_prefix engine_configuration_s
 
-#define LE_COMMAND_LENGTH 200
-
 ! see 'blockingFactor' in rusefi.ini
 #define BLOCKING_FACTOR 750
 
@@ -908,7 +906,6 @@ custom maf_sensor_type_e 1 bits, S08, @OFFSET@, [0:1], @@maf_sensor_type_e_enum@
 	custom gppwm_note_t @@GPPWM_NOTE_SIZE@@ string, ASCII, @OFFSET@, @@GPPWM_NOTE_SIZE@@
 
 	custom error_message_t @@ERROR_BUFFER_SIZE@@ string, ASCII, @OFFSET@, @@ERROR_BUFFER_SIZE@@
-	custom le_formula_t @@LE_COMMAND_LENGTH@@ string, ASCII, @OFFSET@, @@LE_COMMAND_LENGTH@@
 
 	bit clutchUpPinInverted
 	bit clutchDownPinInverted