diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
index fab9250..5dd323d 100644
--- a/configs/axs101_defconfig
+++ b/configs/axs101_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARC=y
 CONFIG_TARGET_AXS101=y
 CONFIG_SYS_TEXT_BASE=0x81000000
+CONFIG_SYS_MALLOC_LEN=0x0200000
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="axs101"
 CONFIG_DEBUG_UART_BASE=0xe0022000