diff --git a/src/ffi_ZDC.cpp b/src/ffi_ZDC.cpp
index cedcdb388ddd7b272598ffb4fba4bfd909d7defa..91f9e1c039e975b520a9cc184c61963912458e5e 100644
--- a/src/ffi_ZDC.cpp
+++ b/src/ffi_ZDC.cpp
@@ -76,8 +76,7 @@ static Ref_t createDetector(Detector& desc, xml_h e, SensitiveDetector sens)
 
   DetElement   det(detName, detID);
   Volume       motherVol = desc.pickMotherVolume(det);
-  Transform3D  tr(RotationZYX(0.0, 0.0, 0.0), Position(pos.x(), pos.y(), pos.z()));
-  //Transform3D  tr(RotationZYX(rot.z(), rot.y(), rot.x()), Position(pos.x(), pos.y(), pos.z()));
+  Transform3D  tr(RotationZYX(rot.z(), rot.y(), rot.x()), Position(pos.x(), pos.y(), pos.z()));
   PlacedVolume detPV = motherVol.placeVolume(detVol, tr);
   detPV.addPhysVolID("system", detID);
   det.setPlacement(detPV);