diff --git a/drivers/mmcsd/sdio.c b/drivers/mmcsd/sdio.c
index 38dd15ea8a0..a0876fd080d 100644
--- a/drivers/mmcsd/sdio.c
+++ b/drivers/mmcsd/sdio.c
@@ -36,7 +36,7 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-#define SDIO_CMD53_TIMEOUT_MS 100
+#define SDIO_CMD53_TIMEOUT_MS 1000
 #define SDIO_IDLE_DELAY_MS    50
 
 /****************************************************************************