diff --git a/Digitisers/DCHDigi/src/DCHDigiAlg.h b/Digitisers/DCHDigi/src/DCHDigiAlg.h
index 4dcf76944852db0580e99a1e9558ffb131fdee5b..6effe0a29e66225da31d48ac669852fad6deefcf 100644
--- a/Digitisers/DCHDigi/src/DCHDigiAlg.h
+++ b/Digitisers/DCHDigi/src/DCHDigiAlg.h
@@ -7,7 +7,7 @@
 #include "edm4hep/SimTrackerHitCollection.h"
 #include "edm4hep/TrackerHitCollection.h"
 #include "edm4hep/MCRecoTrackerAssociationCollection.h"
-#include "edm4hep/MCParticleConst.h"
+#include "edm4hep/MCParticle.h"
 
 #include <DDRec/DetectorData.h>
 #include <DDRec/CellIDPositionConverter.h>
diff --git a/Reconstruction/RecGenfitAlg/src/GenfitTrack.h b/Reconstruction/RecGenfitAlg/src/GenfitTrack.h
index bfcb7a99524e826b3f219a12f1ade4e9a6da7e80..27ef200b6153e0354b80d67067e238d4ec664c2b 100644
--- a/Reconstruction/RecGenfitAlg/src/GenfitTrack.h
+++ b/Reconstruction/RecGenfitAlg/src/GenfitTrack.h
@@ -70,10 +70,10 @@ namespace dd4hep {
 
 class GenfitTrack {
     friend int GenfitFitter::processTrack(
-            GenfitTrack* track, bool resort=true);
+            GenfitTrack* track, bool resort);
 
     friend int GenfitFitter::processTrackWithRep(
-            GenfitTrack* track, int repID, bool resort=true);
+            GenfitTrack* track, int repID, bool resort);
 
     public:
     GenfitTrack(const GenfitField* field,