diff --git a/Event/DumpEventDataToJSON/python/DumpEventDataToJSONConfig.py b/Event/DumpEventDataToJSON/python/DumpEventDataToJSONConfig.py
index d60a19c873b4d6a0cdde79209715667a18e00102..93b2df107d02535b71c2b11e03ea36d241cf5746 100644
--- a/Event/DumpEventDataToJSON/python/DumpEventDataToJSONConfig.py
+++ b/Event/DumpEventDataToJSON/python/DumpEventDataToJSONConfig.py
@@ -31,6 +31,8 @@ def DumpEventDataToJSONAlgCfg(flags, doExtrap=False, doACTSEDM = True, **kwargs)
         kwargs.setdefault('TrackContainerKeys', [])
 
     if 'StreamDAOD_PHYSLITE' in flags.Input.Collections:
+        # Not all data is available in PhysLite files.
+        kwargs.setdefault('PHYSLITE', True)
         # AnalysisJets and AnalysisLargeRJets are the standard jet containers
         kwargs.setdefault('JetContainerKeys', ['AnalysisJets','AnalysisLargeRJets'])
         # AnalysisMuons are the standard calibrated muon container
@@ -47,8 +49,7 @@ def DumpEventDataToJSONAlgCfg(flags, doExtrap=False, doACTSEDM = True, **kwargs)
         # No real track collections in DAOD_PHYSLITE
         kwargs.setdefault('TrackCollectionKeys', [])
         kwargs.setdefault('TrackContainerKeys', [])
-        # InDetTrackParticles are heavily skimmed, so not useful output - keep only muons
-        kwargs.setdefault('TrackParticleContainerKeys', []) #['CombinedMuonTrackParticles'])
+        kwargs.setdefault('TrackParticleContainerKeys', ['InDetTrackParticles', 'CombinedMuonTrackParticles']) #['CombinedMuonTrackParticles'])
         # No prep raw data in DAOD_PHYSLITE
         kwargs.setdefault('MdtPrepRawDataKey', '')
         kwargs.setdefault('RpcPrepRawDataKey', '')
@@ -65,7 +66,8 @@ def DumpEventDataToJSONAlgCfg(flags, doExtrap=False, doACTSEDM = True, **kwargs)
 
 
 if __name__ == "__main__":
-    # Run this with python -m DumpEventDataToJSON.DumpEventDataToJSONConfig myESD.pool.root
+    # Run this with python -m DumpEventDataToJSON.DumpEventDataToJSONConfig --filesInput myESD.pool.root
+    # For help, python -m DumpEventDataToJSON.DumpEventDataToJSONConfig --help
     from AthenaConfiguration.AllConfigFlags import initConfigFlags
     flags = initConfigFlags()
     parser = flags.getArgumentParser()
@@ -151,4 +153,4 @@ if __name__ == "__main__":
     
     cfg.merge(topoAcc)
 
-    cfg.run(2)
+    cfg.run()
diff --git a/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.cxx b/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.cxx
index 6ffce8821dc360db6263f9f9fe8af5be05c25c33..8f86ccd1b287758697345aefdf87f8f51c87405a 100644
--- a/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.cxx
+++ b/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.cxx
@@ -318,6 +318,11 @@ nlohmann::json DumpEventDataToJsonAlg::getData(const xAOD::TrackParticle &tp) {
   data["dof"] = tp.numberDoF();
   data["dparams"] = {tp.d0(), tp.z0(), tp.phi0(), tp.theta(), tp.qOverP()};
 
+  if (m_physlite) {
+    ATH_MSG_VERBOSE("Physlite mode enabled. Not adding track parameters.");
+    return data;
+  }
+
   if (m_extrapolator.empty()) {
     data["pos"] = {tp.perigeeParameters().position().x(),
                    tp.perigeeParameters().position().y(),
@@ -360,12 +365,14 @@ nlohmann::json DumpEventDataToJsonAlg::getData(const xAOD::TrackParticle &tp) {
         data["pos"].push_back(pos.y());
         data["pos"].push_back(pos.z());
       }
+
     } else {
       ATH_MSG_WARNING(
           "Failure in extrapolation for Track with start parameters "
           << startParameters);
     }
   }
+
   return data;
 }
 
diff --git a/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.h b/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.h
index 222a224a8cc6320db4e21038834242612b441dce..5a87fdca3a1a84a3bf9e06aaab192981c5d7ed7e 100644
--- a/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.h
+++ b/Event/DumpEventDataToJSON/src/DumpEventDataToJsonAlg.h
@@ -113,6 +113,7 @@ protected:
   Gaudi::Property<std::string> m_outputJSON_Name{this, "OutputLocation", "EventData.json", "Default filename for "};
 
   Gaudi::Property<bool> m_dumpTestEvent{this, "DumpTestEvent", false, "If true, prepend a test event with some calibration data in it."};
+  Gaudi::Property<bool> m_physlite{this, "PHYSLITE", false, "If true, do not try to access data which is not available in PHYSLITE files."};
 
   nlohmann::json m_eventData;
 };