diff --git a/libc/kernel/uapi/linux/vsp1.h b/libc/kernel/uapi/linux/vsp1.h
index 28f7fcd..f708b63 100644
--- a/libc/kernel/uapi/linux/vsp1.h
+++ b/libc/kernel/uapi/linux/vsp1.h
@@ -23,7 +23,7 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define VIDIOC_VSP1_LUT_CONFIG _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct vsp1_lut_config)
 struct vsp1_lut_config {
-  u32 lut[256];
+  __u32 lut[256];
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif