diff --git a/src/soc/intel/elkhartlake/Kconfig b/src/soc/intel/elkhartlake/Kconfig
index f233ed9..c71ebf3 100644
--- a/src/soc/intel/elkhartlake/Kconfig
+++ b/src/soc/intel/elkhartlake/Kconfig
@@ -85,7 +85,7 @@
 
 config DCACHE_BSP_STACK_SIZE
 	hex
-	default 0x30000
+	default 0x30400
 	help
 	  The amount of anticipated stack usage in CAR by bootblock and
 	  other stages. In the case of FSP_USES_CB_STACK default value will be