From 29768fb2a4d64c0cd972f7ec79aedd764afb2064 Mon Sep 17 00:00:00 2001
From: Mateusz Jakub Fila <mateusz.jakub.fila@cern.ch>
Date: Tue, 20 Aug 2024 09:00:36 +0200
Subject: [PATCH] replace hardcoded EventHeaderCollection name with edm4hep
 label

---
 k4FWCore/components/EventHeaderCreator.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/k4FWCore/components/EventHeaderCreator.h b/k4FWCore/components/EventHeaderCreator.h
index a3b4dc40..c84ed458 100644
--- a/k4FWCore/components/EventHeaderCreator.h
+++ b/k4FWCore/components/EventHeaderCreator.h
@@ -19,6 +19,7 @@
 #ifndef K4FWCORE_EVENTHEADERCREATOR
 #define K4FWCORE_EVENTHEADERCREATOR
 
+#include <edm4hep/Constants.h>
 #include "Gaudi/Algorithm.h"
 #include "k4FWCore/DataHandle.h"
 
@@ -44,7 +45,8 @@ class EventHeaderCreator : public Gaudi::Algorithm {
       this, "eventNumberOffset", 0,
       "Event number offset, eventNumber will be filled with 'event_index + eventNumberOffset'"};
   // datahandle for the EventHeader
-  mutable DataHandle<edm4hep::EventHeaderCollection> m_headerCol{"EventHeader", Gaudi::DataHandle::Writer, this};
+  mutable DataHandle<edm4hep::EventHeaderCollection> m_headerCol{edm4hep::labels::EventHeader,
+                                                                 Gaudi::DataHandle::Writer, this};
 };
 
 #endif