diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 6aa0728fa15d..189a6d1600b2 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -213,7 +213,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
 	{
 		.name		= "wl1271",
 		.mmc		= 3,
-		.wires		= 4,
+		.caps		= MMC_CAP_4_BIT_DATA,
 		.gpio_wp	= -EINVAL,
 		.gpio_cd	= -EINVAL,
 		.nonremovable	= true,