diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 8754563..5e4f482 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -39,8 +39,8 @@ struct io_board_ctrl *mx51_io_board;
 
 #ifdef CONFIG_FSL_ESDHC
 struct fsl_esdhc_cfg esdhc_cfg[2] = {
-	{MMC_SDHC1_BASE_ADDR, 1, 1},
-	{MMC_SDHC2_BASE_ADDR, 1, 1},
+	{MMC_SDHC1_BASE_ADDR, 1},
+	{MMC_SDHC2_BASE_ADDR, 1},
 };
 #endif