diff --git a/log.capnp b/log.capnp
index b5ed0035c912b9..41c9eddc8e9e8a 100644
--- a/log.capnp
+++ b/log.capnp
@@ -661,6 +661,7 @@ struct Plan {
     mpc1 @1;
     mpc2 @2;
     mpc3 @3;
+    model @4;
   }
 }