diff --git a/include/configs/imx31_litekit.h b/include/configs/imx31_litekit.h
index 1455ea2..bbcbce1 100644
--- a/include/configs/imx31_litekit.h
+++ b/include/configs/imx31_litekit.h
@@ -63,8 +63,8 @@
  * Hardware drivers
  */
 
-#define CONFIG_MXC_UART	1
-#define CONFIG_SYS_MX31_UART1		1
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONFIG_MXC_GPIO
 
 #define CONFIG_HARD_SPI		1