diff --git a/y2022/vision/calibrate_extrinsics.cc b/y2022/vision/calibrate_extrinsics.cc
index 6793bc4..d8b57dc 100644
--- a/y2022/vision/calibrate_extrinsics.cc
+++ b/y2022/vision/calibrate_extrinsics.cc
@@ -1,6 +1,7 @@
 #include "Eigen/Dense"
 #include "Eigen/Geometry"
 #include "absl/strings/str_format.h"
+
 #include "aos/events/logging/log_reader.h"
 #include "aos/events/logging/log_writer.h"
 #include "aos/init.h"