diff --git a/bsp/stm32f4xx-HAL/drivers/board.h b/bsp/stm32f4xx-HAL/drivers/board.h
index bb68b2a908e72bc2dd00e0657f47a7956df1bd64..2b9fc4807f257ecc67baea7919f177f66d9bae4d 100644
--- a/bsp/stm32f4xx-HAL/drivers/board.h
+++ b/bsp/stm32f4xx-HAL/drivers/board.h
@@ -370,7 +370,7 @@
 
 #define STM32_SRAM_END          (0x20000000 + STM32_SRAM_SIZE * 1024)
 
-#ifdef __CC_ARM
+#if defined(__CC_ARM) || defined(__CLANG_ARM)
     extern int Image$$RW_IRAM1$$ZI$$Limit;
     #define HEAP_BEGIN  ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
 #elif __ICCARM__