diff --git a/firmware/config/boards/hellen/alphax-4chan/board.mk b/firmware/config/boards/hellen/alphax-4chan/board.mk
index 12200448ca..8eb4c98f40 100644
--- a/firmware/config/boards/hellen/alphax-4chan/board.mk
+++ b/firmware/config/boards/hellen/alphax-4chan/board.mk
@@ -20,7 +20,6 @@ include $(BOARDS_DIR)/hellen/hellen-common144.mk
 
 DDEFS += $(PRIMARY_COMMUNICATION_PORT_USART2)
 
-DDEFS += -DSHORT_BOARD_NAME=
 ifeq ($(PROJECT_CPU),ARCH_STM32F7)
 	DDEFS += -DSHORT_BOARD_NAME=alphax-4chan-f7
 else ifeq ($(PROJECT_CPU),ARCH_STM32F4)