diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index e0df501..d6a11363e 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -151,6 +151,10 @@
 	help
 	  If you set this option to n, will not use native SD controller.
 
+config HEAP_SIZE
+	hex
+	default 0x80000
+
 config IED_REGION_SIZE
 	hex
 	default 0x400000