diff --git a/firmware/controllers/generated/signature_hellen121nissan.h b/firmware/controllers/generated/signature_hellen121nissan.h
index c61ccc23d4..e891823146 100644
--- a/firmware/controllers/generated/signature_hellen121nissan.h
+++ b/firmware/controllers/generated/signature_hellen121nissan.h
@@ -2,5 +2,5 @@
 // was generated automatically by rusEFI tool ConfigDefinition.jar based on gen_config.sh by SignatureConsumer
 //
 
-#define SIGNATURE_HASH 2112371048
-#define TS_SIGNATURE "rusEFI master.2023.03.01.hellen121nissan.2112371048"
+#define SIGNATURE_HASH 91845570
+#define TS_SIGNATURE "rusEFI master.2023.03.01.hellen121nissan.91845570"
diff --git a/firmware/tunerstudio/generated/rusefi_hellen121nissan.ini b/firmware/tunerstudio/generated/rusefi_hellen121nissan.ini
index b32e712975..191f818c29 100644
--- a/firmware/tunerstudio/generated/rusefi_hellen121nissan.ini
+++ b/firmware/tunerstudio/generated/rusefi_hellen121nissan.ini
@@ -34,12 +34,12 @@ enable2ndByteCanID = false
 
 [MegaTune]
  ; https://rusefi.com/forum/viewtopic.php?p=36201#p36201
-	signature	= "rusEFI master.2023.03.01.hellen121nissan.2112371048"
+	signature	= "rusEFI master.2023.03.01.hellen121nissan.91845570"
 
 [TunerStudio]
 	queryCommand	= "S"
 	versionInfo	= "V"  ; firmware version for title bar.
-	signature= "rusEFI master.2023.03.01.hellen121nissan.2112371048" ; signature is expected to be 7 or more characters.
+	signature= "rusEFI master.2023.03.01.hellen121nissan.91845570" ; signature is expected to be 7 or more characters.
 
 	; TS will try to use legacy temp units in some cases, showing "deg F" on a CLT gauge that's actually deg C
 	useLegacyFTempUnits = false
@@ -87,7 +87,7 @@ enable2ndByteCanID = false
 	;  name					= scalar, type, offset,			units,	scale, translate,	lo,		hi, digits
 
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by rusEFI tool ConfigDefinition.jar based on gen_config.sh integration/rusefi_config.txt Wed Mar 01 15:51:52 UTC 2023
+; this section was generated automatically by rusEFI tool ConfigDefinition.jar based on gen_config.sh integration/rusefi_config.txt Wed Mar 01 20:21:02 UTC 2023
 
 pageSize            = 22432
 page = 1