diff --git a/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp b/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
index f7d2caf212..098be33dc9 100644
--- a/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
+++ b/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
@@ -186,6 +186,8 @@ void setBoardDefaultConfiguration() {
 	engineConfiguration->vvtPins[1] = H144_OUT_PWM8;
 
     engineConfiguration->boardUseTempPullUp = true;
+    // todo: use board ID condition? below D no SD, D and up with SD?
+    engineConfiguration->isSdCardEnabled = true;
 
 	engineConfiguration->acSwitch = Gpio::Unassigned;
 	engineConfiguration->fuelPumpPin = H144_OUT_IO12;