diff --git a/cross_compile/ros2/lyrical/ros_lyrical.Dockerfile b/cross_compile/ros2/lyrical/ros_lyrical.Dockerfile
index bf851bb..3c50664 100644
--- a/cross_compile/ros2/lyrical/ros_lyrical.Dockerfile
+++ b/cross_compile/ros2/lyrical/ros_lyrical.Dockerfile
@@ -29,6 +29,7 @@ RUN touch src/ros2/geometry2/tf2_bullet/COLCON_IGNORE \
     && touch src/ros-perception/image_transport_plugins/theora_image_transport/COLCON_IGNORE \
     && touch src/diagnostics/diagnostic_remote_logging/COLCON_IGNORE
 
+# -DPYTHON_SOABI=cpython-310-aarch64-linux-gnu
 RUN MAKEFLAGS="-j6" colcon build \
     --executor parallel \
     --parallel-workers 6 \