1 files changed, 1 insertions, 1 deletions

diff --git a/bootloader/main-pp.c b/bootloader/main-pp.c
index 0d377fd798..8b851394ac 100644
--- a/bootloader/main-pp.c
+++ b/bootloader/main-pp.c
@@ -464,7 +464,7 @@ void* main(void)
     {
         usb_retry++;
         sleep(HZ/4);
-        usb = usb_detect();
+        usb = (usb_detect() == USB_INSERTED);
     }
     if (usb)
         btn |= BOOTLOADER_BOOT_OF;