diff --git a/log.capnp b/log.capnp
index d17770a18bf453..327ca6c9fe4f88 100644
--- a/log.capnp
+++ b/log.capnp
@@ -356,6 +356,7 @@ struct RadarState @0x9a185389d6fdd05f {
     status @11 :Bool;
     aLeadTau @12 :Float32;
     modelProb @13 :Float32;
+    radar @14 :Bool;
   }
 }