diff --git a/bsp/stm32f4xx-HAL/stm32_rom.ld b/bsp/stm32f4xx-HAL/stm32_rom.ld
index aa9c9b2af28..58851b43a22 100644
--- a/bsp/stm32f4xx-HAL/stm32_rom.ld
+++ b/bsp/stm32f4xx-HAL/stm32_rom.ld
@@ -80,6 +80,7 @@ SECTIONS
 
     .stack : 
     {
+        _sstack = .;
         . = . + _system_stack_size;
         . = ALIGN(4);
         _estack = .;