diff --git a/components/bootloader_support/src/bootloader_flash_config_esp32.c b/components/bootloader_support/src/bootloader_flash_config_esp32.c
index 538ed38b633..41d73ffd394 100644
--- a/components/bootloader_support/src/bootloader_flash_config_esp32.c
+++ b/components/bootloader_support/src/bootloader_flash_config_esp32.c
@@ -178,9 +178,9 @@ int bootloader_flash_get_wp_pin(void)
     uint8_t chip_ver;
     uint32_t pkg_ver = bootloader_common_get_chip_ver_pkg();
     switch(pkg_ver) {
+    case EFUSE_RD_CHIP_VER_PKG_ESP32U4WDH:
     case EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5:
         return ESP32_D2WD_WP_GPIO;
-    case EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2:
     case EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4:
         /* Same package IDs are used for ESP32-PICO-V3 and ESP32-PICO-D4, silicon version differentiates */
         chip_ver = bootloader_common_get_chip_revision();
diff --git a/components/soc/esp32/include/soc/efuse_reg.h b/components/soc/esp32/include/soc/efuse_reg.h
index 30c77df47dc..937585d9ba2 100644
--- a/components/soc/esp32/include/soc/efuse_reg.h
+++ b/components/soc/esp32/include/soc/efuse_reg.h
@@ -112,7 +112,8 @@
 #define EFUSE_RD_CHIP_VER_PKG_ESP32D0WDQ6  0
 #define EFUSE_RD_CHIP_VER_PKG_ESP32D0WDQ5  1
 #define EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5  2
-#define EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2  4
+#define EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2  4 /* Deprecated: this chip was never mass produced  */
+#define EFUSE_RD_CHIP_VER_PKG_ESP32U4WDH   4
 #define EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4  5
 #define EFUSE_RD_CHIP_VER_PKG_ESP32PICOV302  6
 /* EFUSE_RD_SPI_PAD_CONFIG_HD : RO ;bitpos:[8:4] ;default: 5'b0 ; */