diff --git a/Examples/options/tut_detsim_digi_truthTracker_SDT_dedx.py b/Examples/options/tut_detsim_digi_truthTracker_SDT_dedx.py
index e0a592d5a5ebe29754fd00e73993f869b783e579..926428b1e5ce27bfad74d01255c5878d86fa4f12 100644
--- a/Examples/options/tut_detsim_digi_truthTracker_SDT_dedx.py
+++ b/Examples/options/tut_detsim_digi_truthTracker_SDT_dedx.py
@@ -187,8 +187,8 @@ truthTrackerAlg.debug = 1
 ##############################################################################
 # DedxAlg
 ##############################################################################
-from Configurables import DedxAlg
-dedxAlg = DedxAlg("DedxAlg")
+from Configurables import RecDCHDedxAlg
+dedxAlg = RecDCHDedxAlg("RecDCHDedxAlg")
 dedxAlg.debug = True
 dedxAlg.method = 1
 dedxAlg.sampling_option = "BetheBlochEquationDedxSimTool"