diff --git a/bootloader/xduoox3.c b/bootloader/xduoox3.c
index aa27f4ea86..7ed672affe 100644
--- a/bootloader/xduoox3.c
+++ b/bootloader/xduoox3.c
@@ -100,6 +100,9 @@ static void usb_mode(void)
 
         if (button == SYS_USB_CONNECTED)
             break; /* Hit */
+
+        if (button == BUTTON_POWER)
+            return;
     }
 
     if (button == SYS_USB_CONNECTED) {