diff --git a/firmware/controllers/algo/engine_configuration_generated_structures.h b/firmware/controllers/algo/engine_configuration_generated_structures.h
index 9cf2052765..d4ee54aeb9 100644
--- a/firmware/controllers/algo/engine_configuration_generated_structures.h
+++ b/firmware/controllers/algo/engine_configuration_generated_structures.h
@@ -1,4 +1,4 @@
-// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Sun Jan 20 11:24:01 EST 2019
+// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Sun Jan 20 20:01:54 EST 2019
 // begin
 #ifndef ENGINE_CONFIGURATION_GENERATED_H_
 #define ENGINE_CONFIGURATION_GENERATED_H_
@@ -1297,6 +1297,7 @@ typedef struct {
 	offset 1472 bit 3 */
 	bool isVerboseETB : 1;
 	/**
+	 * Use angle-based duration or fixed absolute time dwell duration?
 	offset 1472 bit 4 */
 	bool useConstantDwellDuringCranking : 1;
 	/**
@@ -2478,4 +2479,4 @@ typedef struct {
 
 #endif
 // end
-// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Sun Jan 20 11:24:01 EST 2019
+// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Sun Jan 20 20:01:54 EST 2019
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 4981b818b4..2a94e713df 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -645,7 +645,7 @@ bit vvtDisplayInverted
 	bit fuelClosedLoopCorrectionEnabled
 	bit isVerboseIAC;+Print details into rusEfi console
 	bit isVerboseETB;enable verbose_etb
-	bit useConstantDwellDuringCranking 
+	bit useConstantDwellDuringCranking;+Use angle-based duration or fixed absolute time dwell duration?
 	bit isEngineChartEnabled;This options enables data for 'engine sniffer' tab in console, which comes at some CPU price 
 	bit silentTriggerError
 	bit useLinearCltSensor