diff --git a/src/classes/PFitterFcnDKS.cpp b/src/classes/PFitterFcnDKS.cpp
index 5fd17cd4..a68b66c6 100644
--- a/src/classes/PFitterFcnDKS.cpp
+++ b/src/classes/PFitterFcnDKS.cpp
@@ -66,7 +66,7 @@ PFitterFcnDKS::PFitterFcnDKS(PRunListCollection *runList, const Bool_t useChi2,
  */
 PFitterFcnDKS::~PFitterFcnDKS()
 {
-  FreeDKS();
+//  FreeDKS();
 }
 
 //--------------------------------------------------------------------------