diff --git a/Examples/options/tut_detsim.py b/Examples/options/vis.mac
similarity index 100%
rename from Examples/options/tut_detsim.py
rename to Examples/options/vis.mac
diff --git a/Simulation/DetSimCore/CMakeLists.txt b/Simulation/DetSimCore/CMakeLists.txt
index 2b292797c56274e69cf1452333e3fd91aa41bee0..e6dd06698ad116b1bada6e94facbe1565430e848 100644
--- a/Simulation/DetSimCore/CMakeLists.txt
+++ b/Simulation/DetSimCore/CMakeLists.txt
@@ -5,7 +5,7 @@ gaudi_depends_on_subdirs(
     Simulation/DetSimInterface
 )
 
-find_package(Geant4)
+find_package(Geant4 REQUIRED ui_all vis_all)
 include(${Geant4_USE_FILE})
 
 set(DetSimCore_srcs