diff --git a/bsp/at91sam9260/SConscript b/bsp/at91sam9260/SConscript
index dd0728fa39b107238393e5d3130f00226e20e448..6d598a5bff38dece2729bfa9915aa310043fc006 100755
--- a/bsp/at91sam9260/SConscript
+++ b/bsp/at91sam9260/SConscript
@@ -8,7 +8,7 @@ src_drv = ['console.c']
 if GetDepend('RT_USING_LED'):
 	src_drv += ['led.c']
 
-if GetDepend('RT_USING_MMCSD'):
+if GetDepend('RT_USING_SDIO'):
 	src_drv += ['at91_mci.c']
 
 if GetDepend('RT_USING_LWIP'):
diff --git a/bsp/at91sam9260/application.c b/bsp/at91sam9260/application.c
index 7c4c328b014adcdb0621620352d62fd9e998b005..dbdeae60b597454ae137aee49450d99c2a7c5e8e 100755
--- a/bsp/at91sam9260/application.c
+++ b/bsp/at91sam9260/application.c
@@ -36,7 +36,7 @@
 #include <devfs.h>
 #endif
 
-#ifdef RT_USING_MMCSD
+#ifdef RT_USING_SDIO
 #include <mmcsd_core.h>
 #include "at91_mci.h"
 #endif
@@ -106,7 +106,7 @@ void rt_init_thread_entry(void* parameter)
 	}
 #endif
 
-#ifdef RT_USING_MMCSD
+#ifdef RT_USING_SDIO
 	rt_mmcsd_core_init();
 	rt_mmcsd_blk_init();
 	at91_mci_init();
diff --git a/bsp/at91sam9260/rtconfig.h b/bsp/at91sam9260/rtconfig.h
index 293de18a2ac4340e53b029031db2fd4b07e35039..478260cc2089f32f0f4104df8eaca8d61380969b 100755
--- a/bsp/at91sam9260/rtconfig.h
+++ b/bsp/at91sam9260/rtconfig.h
@@ -119,7 +119,7 @@
 
 //#define RT_USING_LED
 
-#define RT_USING_MMCSD
+#define RT_USING_SDIO
 
 #define RT_USING_DBGU
 /* #define RT_USING_UART0 */