diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 69a4f9b773..855d76068a 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -465,7 +465,7 @@ end_struct
 #define ET_PROTEUS_MIATA_NB2 67
 #define ET_MIATA_TCU_PROTEUS 1
 #define ET_CITROEN_TU3JP 65
-#define ET_PROTEUS_QC_TEST_BOARD 68
+#define ET_PROTEUS_QC_TEST_BOARD 42
 
 
 custom engine_type_e 4 bits, S32, @OFFSET@,   [0:6], @@engine_type_e_auto_enum@@