1 files changed, 1 insertions, 1 deletions
diff --git a/include/hw/usb.h b/include/hw/usb.h
index 163fe0490b..8f3947069e 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -235,7 +235,7 @@ struct USBDevice {
     uint8_t addr;
     char product_desc[32];
     int auto_attach;
-    int attached;
+    bool attached;
 
     int32_t state;
     uint8_t setup_buf[8];