diff --git a/benchmarks/barrel_ecal/scripts/emcal_barrel_pion_rejection_analysis.cxx b/benchmarks/barrel_ecal/scripts/emcal_barrel_pion_rejection_analysis.cxx
index 4880626ca95741985aa076cd69090e6f071a654a..989c2dc7c9a919b9dee1cc6b4493a83d20edad8e 100644
--- a/benchmarks/barrel_ecal/scripts/emcal_barrel_pion_rejection_analysis.cxx
+++ b/benchmarks/barrel_ecal/scripts/emcal_barrel_pion_rejection_analysis.cxx
@@ -35,7 +35,7 @@ using ROOT::RDataFrame;
 using namespace ROOT::VecOps;
 
 void emcal_barrel_pion_rejection_analysis(
-                                          const char* input_fname1 = "sim_output/sim_emcal_barrel_uniform_electron.root", 
+                                          const char* input_fname1 = "sim_output/sim_emcal_barrel_uniform_electrons.root", 
                                           const char* input_fname2 = "sim_output/sim_emcal_barrel_piminus.root"
                                           /*
                                           const char* input_fname1 = "../sim_output/sim_emcal_barrel_uniform_electron_E5.root",