diff --git a/ITS/UPGRADE/AliITSUTrackCooked.cxx b/ITS/UPGRADE/AliITSUTrackCooked.cxx
index d8079402e4a..167e6299e11 100644
--- a/ITS/UPGRADE/AliITSUTrackCooked.cxx
+++ b/ITS/UPGRADE/AliITSUTrackCooked.cxx
@@ -38,6 +38,20 @@ AliITSUTrackCooked::~AliITSUTrackCooked()
   //--------------------------------------------------------------------
 }
 
+Int_t AliITSUTrackCooked::Compare(const TObject *o) const {
+  //-----------------------------------------------------------------
+  // This function compares tracks according to the their curvature
+  //-----------------------------------------------------------------
+  const AliITSUTrackCooked *t=(const AliITSUTrackCooked*)o;
+  Double_t co=TMath::Abs(t->OneOverPt());
+  Double_t c =TMath::Abs(OneOverPt());
+  //Double_t co=t->GetSigmaY2()*t->GetSigmaZ2();
+  //Double_t c =GetSigmaY2()*GetSigmaZ2();
+  if (c>co) return 1;
+  else if (c<co) return -1;
+  return 0;
+}
+
 void AliITSUTrackCooked::SetClusterIndex(Int_t l, Int_t i)
 {
     //--------------------------------------------------------------------
diff --git a/ITS/UPGRADE/AliITSUTrackCooked.h b/ITS/UPGRADE/AliITSUTrackCooked.h
index e067e4a1952..85f91ae891c 100644
--- a/ITS/UPGRADE/AliITSUTrackCooked.h
+++ b/ITS/UPGRADE/AliITSUTrackCooked.h
@@ -27,6 +27,7 @@ class AliITSUTrackCooked : public AliKalmanTrack {
 //Other functions    
     Int_t GetClusterIndex(Int_t i) const { return fIndex[i]; }
     Double_t GetPIDsignal() const { return 0; }
+    Int_t Compare(const TObject *o) const;
 
     void SetClusterIndex(Int_t layer, Int_t index);
     Bool_t Propagate(const AliCluster *c, Double_t thick, Double_t x0rho);
diff --git a/ITS/UPGRADE/AliITSUTrackerCooked.cxx b/ITS/UPGRADE/AliITSUTrackerCooked.cxx
index a4a4a580b8c..0a57714bd1f 100644
--- a/ITS/UPGRADE/AliITSUTrackerCooked.cxx
+++ b/ITS/UPGRADE/AliITSUTrackerCooked.cxx
@@ -327,7 +327,7 @@ Int_t AliITSUTrackerCooked::MakeSeeds(Int_t l1, Int_t l2) {
 	 }
      }
    }
-
+   fSeeds->Sort();
    return fSeeds->GetEntriesFast();
 }