diff --git a/components/drivers/include/drivers/sdio.h b/components/drivers/include/drivers/sdio.h
index b52af38308..5f65882952 100644
--- a/components/drivers/include/drivers/sdio.h
+++ b/components/drivers/include/drivers/sdio.h
@@ -43,6 +43,7 @@ extern "C" {
 #define  SDIO_CCCR_REV_1_00 0   /* CCCR/FBR Version 1.00 */
 #define  SDIO_CCCR_REV_1_10 1   /* CCCR/FBR Version 1.10 */
 #define  SDIO_CCCR_REV_1_20 2   /* CCCR/FBR Version 1.20 */
+#define  SDIO_CCCR_REV_3_00 3   /* CCCR/FBR Version 2.00 */
 
 #define  SDIO_SDIO_REV_1_00 0   /* SDIO Spec Version 1.00 */
 #define  SDIO_SDIO_REV_1_10 1   /* SDIO Spec Version 1.10 */