diff --git a/y2022/vision/camera_reader.cc b/y2022/vision/camera_reader.cc
index abce18c..b8e666e 100644
--- a/y2022/vision/camera_reader.cc
+++ b/y2022/vision/camera_reader.cc
@@ -105,11 +105,15 @@
     blob_result_offset = blob_result_builder.Finish();
   }
 
+  const auto camera_calibration_offset =
+      aos::RecursiveCopyFlatBuffer(camera_calibration_, builder.fbb());
+
   auto target_estimate_builder = builder.MakeBuilder<TargetEstimate>();
   TargetEstimator::EstimateTargetLocation(
       blob_result.centroid, CameraIntrinsics(), CameraExtrinsics(),
       &target_estimate_builder);
   target_estimate_builder.add_blob_result(blob_result_offset);
+  target_estimate_builder.add_camera_calibration(camera_calibration_offset);
 
   builder.CheckOk(builder.Send(target_estimate_builder.Finish()));
 }