diff --git a/Utilities/KiTrack/src/Tools/Fitter.cc b/Utilities/KiTrack/src/Tools/Fitter.cc
index 37651b9007a221fdfae0ccb3e50f8988c72533b6..436f7ed222cecf80b75bec6cf5aa284751e11710 100644
--- a/Utilities/KiTrack/src/Tools/Fitter.cc
+++ b/Utilities/KiTrack/src/Tools/Fitter.cc
@@ -185,6 +185,7 @@ void Fitter::fitVXD(){
 				    helixTrack.getOmega(), 
 				    helixTrack.getZ0(), 
 				    helixTrack.getTanLambda(),
+				    0.f, // dummy value for time
 				    referencePoint,
 				    covMatrix};
   
@@ -365,7 +366,8 @@ void Fitter::fit(){
 				    helixTrack.getPhi0(), 
 				    helixTrack.getOmega(), 
 				    helixTrack.getZ0(), 
-				    helixTrack.getTanLambda(), 
+				    helixTrack.getTanLambda(),
+				    0.f, // dummy value for time
 				    referencePoint,
 				    covMatrix};