diff --git a/ecal/scripts/emcal_electrons_analysis.cxx b/ecal/scripts/emcal_electrons_analysis.cxx
index 766683e672ef8001626f92d48dc9c47ccc586b22..544bbf91342e39d6ee124a26b94ad8045f94c9aa 100644
--- a/ecal/scripts/emcal_electrons_analysis.cxx
+++ b/ecal/scripts/emcal_electrons_analysis.cxx
@@ -13,7 +13,8 @@
 #include "TCanvas.h"
 #include "TStyle.h"
 #include "TMath.h"
-#include "TH1F.h"
+#include "TH1.h"
+#include "TH1D.h"
 
 // If root cannot find a dd4pod header make sure to add the include dir to ROOT_INCLUDE_PATH:
 //  export ROOT_INCLUDE_PATH=$HOME/include:$ROOT_INCLUDE_PATH