diff --git a/car.capnp b/car.capnp
index f2ed72b2d6fef7..c4be41b0737001 100644
--- a/car.capnp
+++ b/car.capnp
@@ -105,6 +105,7 @@ struct CarEvent @0x9b1657f34caf3ad3 {
     steerSaturated @80;
     whitePandaUnsupported @81;
     startupWhitePanda @82;
+    canErrorPersistent @83;
   }
 }