diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 0ed08df76a..e3bde63fa7 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -826,7 +826,7 @@ custom maf_sensor_type_e 4 bits, S32, @OFFSET@, [0:1], @@maf_sensor_type_e_enum@
 	bit enableInnovateLC2
 	bit showHumanReadableWarning
 	bit stftIgnoreErrorMagnitude;+If enabled, adjust at a constant rate instead of a rate proportional to the current lambda error.  This mode may be easier to tune, and more tolerant of sensor noise.  Use of this mode is required if you have a narrowband O2 sensor.;
-	bit unusedBit_251_11
+	bit volkswagenEtbIdle
 	bit unusedBit_251_12
 	bit unusedBit_251_13
 	bit unusedBit_251_14