diff --git a/sys/dev/mmc/mmcreg.h b/sys/dev/mmc/mmcreg.h
index f25c0f63e36..ba4ca93a178 100644
--- a/sys/dev/mmc/mmcreg.h
+++ b/sys/dev/mmc/mmcreg.h
@@ -355,8 +355,8 @@ struct mmc_request {
  */
 #define	MMC_OCR_VOLTAGE	0x3fffffffU	/* Vdd Voltage mask */
 #define	MMC_OCR_LOW_VOLTAGE (1u << 7)	/* Low Voltage Range -- tbd */
+#define	MMC_OCR_MIN_VOLTAGE_SHIFT	7
 #define	MMC_OCR_200_210	(1U << 8)	/* Vdd voltage 2.00 ~ 2.10 */
-#define	MMC_OCR_MIN_VOLTAGE_SHIFT	8
 #define	MMC_OCR_210_220	(1U << 9)	/* Vdd voltage 2.10 ~ 2.20 */
 #define	MMC_OCR_220_230	(1U << 10)	/* Vdd voltage 2.20 ~ 2.30 */
 #define	MMC_OCR_230_240	(1U << 11)	/* Vdd voltage 2.30 ~ 2.40 */