diff --git a/include/uapi/drm/v3d_drm.h b/include/uapi/drm/v3d_drm.h
index 3dfc0af8756a..1a7d7a689de3 100644
--- a/include/uapi/drm/v3d_drm.h
+++ b/include/uapi/drm/v3d_drm.h
@@ -319,6 +319,11 @@ struct drm_v3d_submit_tfu {
 
 	/* Pointer to an array of ioctl extensions*/
 	__u64 extensions;
+
+	struct {
+		__u32 ioc;
+		__u32 pad;
+	} v71;
 };
 
 /* Submits a compute shader for dispatch.  This job will block on any