diff --git a/libc/kernel/uapi/linux/videodev2.h b/libc/kernel/uapi/linux/videodev2.h
index 1209fb7..d8c7549 100644
--- a/libc/kernel/uapi/linux/videodev2.h
+++ b/libc/kernel/uapi/linux/videodev2.h
@@ -188,6 +188,7 @@
 #define V4L2_CAP_STREAMING 0x04000000
 #define V4L2_CAP_META_OUTPUT 0x08000000
 #define V4L2_CAP_TOUCH 0x10000000
+#define V4L2_CAP_IO_MC 0x20000000
 #define V4L2_CAP_DEVICE_CAPS 0x80000000
 struct v4l2_pix_format {
   __u32 width;
@@ -420,7 +421,8 @@
   __u32 flags;
   __u8 description[32];
   __u32 pixelformat;
-  __u32 reserved[4];
+  __u32 mbus_code;
+  __u32 reserved[3];
 };
 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
 #define V4L2_FMT_FLAG_EMULATED 0x0002