diff --git a/opengate/tests/src/test069_rotation_DICOM_RT_plan.py b/opengate/tests/src/test069_rotation_DICOM_RT_plan.py
index df98d554f..1b528573b 100644
--- a/opengate/tests/src/test069_rotation_DICOM_RT_plan.py
+++ b/opengate/tests/src/test069_rotation_DICOM_RT_plan.py
@@ -182,7 +182,7 @@ def launch_simulation(
     img = "useless"
     src_f = "alpha"
     ###############################################################################################################
-    output = "img_test_069.mhd"
+    output = "img_test_069-edep.mhd"
     nb_part = 750000
     seg_cp = 1
     vis = False