diff --git a/src/aarecommon/math/jfjoch_gridscan_union.py b/src/aarecommon/math/jfjoch_gridscan_union.py
index 070a672..4ea2b6b 100644
--- a/src/aarecommon/math/jfjoch_gridscan_union.py
+++ b/src/aarecommon/math/jfjoch_gridscan_union.py
@@ -1,3 +1,5 @@
+# ruff: noqa
+# noqa
 """Grid-scan decision from a Jungfraujoch ``scan_result``.
 
 Turns the per-image spot statistics of a grid scan into the position to collect