diff --git a/libc/kernel/uapi/linux/lirc.h b/libc/kernel/uapi/linux/lirc.h
index 515d8ce..20b08e9 100644
--- a/libc/kernel/uapi/linux/lirc.h
+++ b/libc/kernel/uapi/linux/lirc.h
@@ -130,5 +130,6 @@
   RC_PROTO_RCMM12 = 24,
   RC_PROTO_RCMM24 = 25,
   RC_PROTO_RCMM32 = 26,
+  RC_PROTO_XBOX_DVD = 27,
 };
 #endif