diff --git a/build/libraries/fatfs/ARM7/src/fatfs_firm.c b/build/libraries/fatfs/ARM7/src/fatfs_firm.c
index c09bf5a7..90da15e6 100644
--- a/build/libraries/fatfs/ARM7/src/fatfs_firm.c
+++ b/build/libraries/fatfs/ARM7/src/fatfs_firm.c
@@ -591,7 +591,7 @@ BOOL FATFS_InitFIRM( void* nandContext )
 #endif
 
     /* SDドライバ初期化 */
-    if ( sdmcInit( SDMC_NOUSE_DMA ) != SDMC_NORMAL )
+    if ( sdmcInit( SDMC_NOUSE_DMA, SDMC_NOUSE_DMA ) != SDMC_NORMAL )
     {
         return FALSE;
     }