diff --git a/src/aare/gui/main_window.py b/src/aare/gui/main_window.py
index ea6a1bc7..aafb3bb9 100644
--- a/src/aare/gui/main_window.py
+++ b/src/aare/gui/main_window.py
@@ -322,8 +322,8 @@ class MainWindow(QMainWindow):
             beam_center_pxl=(750, 750),
             detector_description="PILATUS 4",
             detector_serial_number="1",
-            poni_rot1_rad=-0.001396263,
-            poni_rot2_rad=-0.003839724,
+            poni_rot1_rad=-0,
+            poni_rot2_rad=-0,
         )
 
         geom = SampleGeometryModel(