1 files changed, 1 insertions, 0 deletions

diff --git a/src/usb.h b/src/usb.h
index 18f2a72..80ec6fc 100644
--- a/src/usb.h
+++ b/src/usb.h
@@ -47,6 +47,7 @@
 #define PID_RANGE_LOW 0x1290
 #define PID_RANGE_MAX 0x12af
 #define PID_APPLE_T2_COPROCESSOR 0x8600
+#define PID_APPLE_SILICON_RESTORE 0x1901
 
 struct usb_device;