diff --git a/components/bootloader_support/src/bootloader_flash.c b/components/bootloader_support/src/bootloader_flash.c
index 880da3d507..8ed1726e67 100644
--- a/components/bootloader_support/src/bootloader_flash.c
+++ b/components/bootloader_support/src/bootloader_flash.c
@@ -579,6 +579,7 @@ IRAM_ATTR static uint32_t bootloader_flash_execute_command_common(
     assert(miso_len <= 32);
     uint32_t old_ctrl_reg = SPIFLASH.ctrl.val;
     uint32_t old_user_reg = SPIFLASH.user.val;
+    uint32_t old_user1_reg = SPIFLASH.user1.val;
 #if CONFIG_IDF_TARGET_ESP32
     SPIFLASH.ctrl.val = SPI_WP_REG_M; // keep WP high while idle, otherwise leave DIO mode
 #else
@@ -626,6 +627,7 @@ IRAM_ATTR static uint32_t bootloader_flash_execute_command_common(
     }
     SPIFLASH.ctrl.val = old_ctrl_reg;
     SPIFLASH.user.val = old_user_reg;
+    SPIFLASH.user1.val = old_user1_reg;
 
     uint32_t ret = SPIFLASH.data_buf[0];
     if (miso_len < 32) {