diff --git a/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadius.py b/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadius.py
index 12935f8..11d0b5f 100644
--- a/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadius.py
+++ b/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadius.py
@@ -25,7 +25,7 @@
 audsvc.Auditors = [chra]
 
 io_svc = IOSvc("IOSvc")
-io_svc.Input = "../../data/simpleCalo_eventStats.root"
+io_svc.Input = "../../data/simpleCalo_simulation.root"
 io_svc.Output = "../../data/simpleCalo_moliereRadius.root"
 
 from Configurables import EventStats
diff --git a/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadiusSolution.py b/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadiusSolution.py
index f4b6586..b94c66e 100644
--- a/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadiusSolution.py
+++ b/GaudiTutorial/MoliereRadiusFunctional/options/runMoliereRadiusSolution.py
@@ -25,7 +25,7 @@
 audsvc.Auditors = [chra]
 
 io_svc = IOSvc("IOSvc")
-io_svc.Input = "../../data/simpleCalo_eventStats.root"
+io_svc.Input = "../../data/simpleCalo_simulation.root"
 io_svc.Output = "../../data/simpleCalo_moliereRadius.root"
 
 from Configurables import EventStats
diff --git a/GaudiTutorial/RandomNoiseDigitizer/options/runRandomNoiseDigitizer.py b/GaudiTutorial/RandomNoiseDigitizer/options/runRandomNoiseDigitizer.py
index 2b62638..dc86653 100644
--- a/GaudiTutorial/RandomNoiseDigitizer/options/runRandomNoiseDigitizer.py
+++ b/GaudiTutorial/RandomNoiseDigitizer/options/runRandomNoiseDigitizer.py
@@ -25,7 +25,7 @@
 audsvc.Auditors = [chra]
 
 io_svc = IOSvc("IOSvc")
-io_svc.Input = "../../data/simpleCalo_eventStats.root"
+io_svc.Input = "../../data/simpleCalo_simulation.root"
 io_svc.Output = "../../data/simpleCalo_noiseDigitizer.root"
 
 from Configurables import EventStats