diff --git a/cpu/stm32w108/hal/micro/cortexm3/stm32w108/gnu.ld b/cpu/stm32w108/hal/micro/cortexm3/stm32w108/gnu.ld
index 65bbe760c..6762ece51 100644
--- a/cpu/stm32w108/hal/micro/cortexm3/stm32w108/gnu.ld
+++ b/cpu/stm32w108/hal/micro/cortexm3/stm32w108/gnu.ld
@@ -25,7 +25,7 @@ PROVIDE ( _Stack_Init = __Stack_Init ) ;
 /*
 There will be a link error if there is not this amount of RAM free at the end.
 */
-_Minimum_Stack_Size = 0x400 ;
+_Minimum_Stack_Size = 0x500 ;