diff --git a/firmware/hw_layer/board_test.cpp b/firmware/hw_layer/board_test.cpp
index c0e166da74..c17f736850 100644
--- a/firmware/hw_layer/board_test.cpp
+++ b/firmware/hw_layer/board_test.cpp
@@ -28,6 +28,7 @@
 #include "efiGpio.h"
 #include "adc_inputs.h"
 #include "AdcConfiguration.h"
+#include "engine.h"
 
 static volatile int stepCoutner = 0;
 static volatile brain_pin_e currentPin = GPIO_UNASSIGNED;
@@ -40,6 +41,8 @@ static bool isTimeForNextStep(int copy) {
 extern AdcDevice slowAdc;
 extern AdcDevice fastAdc;
 
+EXTERN_ENGINE;
+
 static void processAdcPin(AdcDevice *adc, int index) {
 	adc_channel_e hwIndex = adc->getAdcHardwareIndexByInternalIndex(index);
 	ioportid_t port = getAdcChannelPort("test", hwIndex);
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index c35bd62663..ac64140a34 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -260,5 +260,5 @@ int getRusEfiVersion(void) {
 	if (initBootloader() != 0)
 		return 123;
 #endif /* EFI_BOOTLOADER_INCLUDE_CODE */
-	return 20170825;
+	return 20170828;
 }