diff --git a/unit_tests/efifeatures.h b/unit_tests/efifeatures.h
index 1cba07c663..c05fd434d4 100644
--- a/unit_tests/efifeatures.h
+++ b/unit_tests/efifeatures.h
@@ -13,6 +13,8 @@
 
 #define EFI_EMULATE_POSITION_SENSORS TRUE
 
+#define EFI_VEHICLE_SPEED TRUE
+
 #define EFI_ENGINE_SNIFFER TRUE
 
 #define EFI_PRINTF_FUEL_DETAILS TRUE