diff --git a/components/soc/esp32/include/soc/efuse_reg.h b/components/soc/esp32/include/soc/efuse_reg.h
index 58791d93e9..e00dfc1776 100644
--- a/components/soc/esp32/include/soc/efuse_reg.h
+++ b/components/soc/esp32/include/soc/efuse_reg.h
@@ -217,7 +217,7 @@
 #define EFUSE_RD_VOL_LEVEL_HP_INV_V  0x03
 #define EFUSE_RD_VOL_LEVEL_HP_INV_S  22
 /* EFUSE_RD_CHIP_VER_REV2 : RO ;bitpos:[20] ;default: 8'b0 ; */
-#define EFUSE_RD_CHIP_VER_REV2  0x00000001
+#define EFUSE_RD_CHIP_VER_REV2  (BIT(20))
 #define EFUSE_RD_CHIP_VER_REV2_M  ((EFUSE_RD_CHIP_VER_REV2_V)<<(EFUSE_RD_CHIP_VER_REV2_S))
 #define EFUSE_RD_CHIP_VER_REV2_V  0x1
 #define EFUSE_RD_CHIP_VER_REV2_S  20