diff --git a/firmware/controllers/algo/engine_types.h b/firmware/controllers/algo/engine_types.h
index 9da3686348..592746d005 100644
--- a/firmware/controllers/algo/engine_types.h
+++ b/firmware/controllers/algo/engine_types.h
@@ -162,7 +162,7 @@ UNUSED25 = 25,
 
 	VW_B6 = ET_VW_B6,
 
-	BMW_M73_PROTEUS = ET_PROTEUS_BMW_M73,
+	BMW_M73_PROTEUS = 63,
 
 	DODGE_RAM = 64,
 	CITROEN_TU3JP = ET_CITROEN_TU3JP,
@@ -204,7 +204,7 @@ UNUSED25 = 25,
 
 	HELLEN_128_MERCEDES_8_CYL = ET_HELLEN_128_MERCEDES_8_CYL,
 
-	PROTEUS_HONDA_ELEMENT_2003 = ET_PROTEUS_HONDA_ELEMENT_2003,
+	PROTEUS_HONDA_ELEMENT_2003 = 90,
 
 	PROTEUS_HONDA_OBD2A = 91,
 
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 3b80939da0..b741ba2838 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -1807,9 +1807,9 @@ cmd_set_engine_type_Frankenso_Miata_NA6_VAF			= "@@TS_IO_TEST_COMMAND_char@@\x00
 ; MAZDA_MIATA_2003 = 47
 cmd_set_engine_type_Frankenso_Miata_NB2 			= "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@ET_FRANKENSO_MIATA_NB2_16_hex@@"
 
-cmd_set_engine_type_Proteus_M73   					= "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@ET_PROTEUS_BMW_M73_16_hex@@"
-cmd_set_engine_type_PROTEUS_HONDA_ELEMENT_2003      = "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@ET_PROTEUS_HONDA_ELEMENT_2003_16_hex@@"
-cmd_set_engine_type_PROTEUS_HONDA_OBD2A             = "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@ET_PROTEUS_HONDA_OBD2A_16_hex@@"
+cmd_set_engine_type_Proteus_M73   					= "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@engine_type_e_PROTEUS_BMW_M73_16_hex@@"
+cmd_set_engine_type_PROTEUS_HONDA_ELEMENT_2003      = "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@engine_type_e_PROTEUS_HONDA_ELEMENT_2003_16_hex@@"
+cmd_set_engine_type_PROTEUS_HONDA_OBD2A             = "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@engine_type_e_PROTEUS_HONDA_OBD2A_16_hex@@"
 cmd_set_engine_type_PROTEUS_MIATA_NB2   			= "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@engine_type_e_PROTEUS_MIATA_NB2_16_hex@@"
 cmd_set_engine_type_Proteus_Miata_TCU 				= "@@TS_IO_TEST_COMMAND_char@@\x00\x30@@engine_type_e_MIATA_PROTEUS_TCU_16_hex@@"