diff --git a/src/calng/DetectorAssembler.py b/src/calng/DetectorAssembler.py
index 53fb2b62a2bf82e16d2595c7a5c09b4ce49877e4..84f7b7d5a8c21e5db1fd9ed8656c207f89e80819 100644
--- a/src/calng/DetectorAssembler.py
+++ b/src/calng/DetectorAssembler.py
@@ -227,7 +227,6 @@ class DetectorAssembler(TrainMatcher.TrainMatcher):
         geom_utils.subscribe_to_geometry_bound(
             self, self.get("geometryDevice"), _on_geometry
         )
-        print("done setting up thing", self._geometry)
         if self._geometry is None:
             # initial get failed
             self.set("geometryState", "ERROR")