diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
index 1b98b739da..9359706585 100644
--- a/configs/trats2_defconfig
+++ b/configs/trats2_defconfig
@@ -3,3 +3,4 @@ CONFIG_ARCH_EXYNOS=y
 CONFIG_TARGET_TRATS2=y
 CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="exynos4412-trats2"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set