diff --git a/firmware/config/engines/vw_b6.cpp b/firmware/config/engines/vw_b6.cpp
index 86f3f3892f..7577348e9b 100644
--- a/firmware/config/engines/vw_b6.cpp
+++ b/firmware/config/engines/vw_b6.cpp
@@ -18,7 +18,7 @@
  * VW_B6
  * has to be microRusEFI 0.5.2
  */
-void setVwPassatB6() {
+void setMreVwPassatB6() {
 #if HW_MICRO_RUSEFI
 	setCrankOperationMode();
 	engineConfiguration->trigger.type = TT_TOOTHED_WHEEL_60_2;
diff --git a/firmware/config/engines/vw_b6.h b/firmware/config/engines/vw_b6.h
index 93a0fe3f01..0170d35403 100644
--- a/firmware/config/engines/vw_b6.h
+++ b/firmware/config/engines/vw_b6.h
@@ -7,4 +7,5 @@
 
 #pragma once
 
-void setVwPassatB6();
+void setMreVwPassatB6();
+void setProteusVwPassatB6();
diff --git a/firmware/controllers/algo/auto_generated_enginetypes.cpp b/firmware/controllers/algo/auto_generated_enginetypes.cpp
index 6ef595bb86..362543bbc4 100644
--- a/firmware/controllers/algo/auto_generated_enginetypes.cpp
+++ b/firmware/controllers/algo/auto_generated_enginetypes.cpp
@@ -351,13 +351,13 @@ case TOYOTA_2JZ_GTE_VVTi:
   return "TOYOTA_2JZ_GTE_VVTi";
 case TOYOTA_JZS147:
   return "TOYOTA_JZS147";
-case UNUSED39:
+case PROTEUS_VW_B6:
   return "UNUSED39";
 case UNUSED_48:
   return "UNUSED_48";
 case VW_ABA:
   return "VW_ABA";
-case VW_B6:
+case MRE_VW_B6:
   return "VW_B6";
   }
  return NULL;
diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index bb48b207be..128ac9cef3 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -863,8 +863,8 @@ void resetConfigurationExt(configuration_callback_t boardCallback, engine_type_e
 		break;
 #endif // EFI_UNIT_TEST
 #if HW_MICRO_RUSEFI
-	case VW_B6:
-		setVwPassatB6();
+	case MRE_VW_B6:
+		setMreVwPassatB6();
 		break;
 	case MRE_M111:
 		setM111EngineConfiguration();
@@ -1016,7 +1016,7 @@ void resetConfigurationExt(configuration_callback_t boardCallback, engine_type_e
 	case DODGE_NEON_2003_CRANK:
 		setDodgeNeonNGCEngineConfiguration();
 		break;
-	case UNUSED39:
+	case PROTEUS_VW_B6:
 	case FORD_ASPIRE_1996:
 		setFordAspireEngineConfiguration();
 		break;
diff --git a/firmware/controllers/algo/engine_types.h b/firmware/controllers/algo/engine_types.h
index 772379e0ab..4ce9b9d60c 100644
--- a/firmware/controllers/algo/engine_types.h
+++ b/firmware/controllers/algo/engine_types.h
@@ -111,7 +111,7 @@ typedef enum __attribute__ ((__packed__)) {
 
 	TOYOTA_JZS147 = 38, // 2JZ-GTE NON VVTi
 
-	UNUSED39 = 39,
+	PROTEUS_VW_B6 = 39,
 
 	FRANKENSO_BMW_M73_F = 40,
 
@@ -162,7 +162,7 @@ typedef enum __attribute__ ((__packed__)) {
 
 	EEPROM_BENCH_ENGINE = 61,
 
-	VW_B6 = 62,
+	MRE_VW_B6 = 62,
 
 	PROTEUS_BMW_M73 = 63,