diff --git a/configs/chromebook_jerry_defconfig b/configs/chromebook_jerry_defconfig
index ffa8070..150dba1 100644
--- a/configs/chromebook_jerry_defconfig
+++ b/configs/chromebook_jerry_defconfig
@@ -97,6 +97,7 @@
 CONFIG_SPL_RAM=y
 CONFIG_DM_RESET=y
 CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
 CONFIG_ROCKCHIP_SERIAL=y
 CONFIG_SOUND=y
 CONFIG_I2S=y