diff --git a/benchmarks/barrel_ecal/scripts/emcal_barrel_pions_analysis.cxx b/benchmarks/barrel_ecal/scripts/emcal_barrel_pions_analysis.cxx
index 55ef801cf7d7a3741ea0630c9eafd96535ab9e98..25dd4e5528a0a21548c8d4d2412c4e08d3699080 100644
--- a/benchmarks/barrel_ecal/scripts/emcal_barrel_pions_analysis.cxx
+++ b/benchmarks/barrel_ecal/scripts/emcal_barrel_pions_analysis.cxx
@@ -19,6 +19,7 @@
 #include "TH1.h"
 #include "TF1.h"
 #include "TH1D.h"
+#include <TFitResult.h>
 
 using ROOT::RDataFrame;
 using namespace ROOT::VecOps;