diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index fbc9a04..95afb35 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -34,7 +34,7 @@
 /*
  * MMC Configs
  * */
-#define CONFIG_SYS_FSL_ESDHC_ADDR	MMC_SDHC1_BASE_ADDR
+#define CFG_SYS_FSL_ESDHC_ADDR	MMC_SDHC1_BASE_ADDR
 
 /* USB Configs */
 #define CONFIG_MXC_USB_PORT	1