diff --git a/selfdrive/modeld/modeld.cc b/selfdrive/modeld/modeld.cc
index d08075ff25..653661a3a8 100644
--- a/selfdrive/modeld/modeld.cc
+++ b/selfdrive/modeld/modeld.cc
@@ -109,7 +109,7 @@ void run_model(ModelState &model, VisionIpcClient &vipc_client_main, VisionIpcCl
       }
     } else {
       // Use single camera
-      buf_extra = nullptr;
+      buf_extra = buf_main;
       meta_extra = meta_main;
     }