diff --git a/NPLib/Tools/NPTagManager.h b/NPLib/Tools/NPTagManager.h
index 8e12aef99ebc02d9e720eff5a029c0bdc324a99a..2788369328c10448e2178e88ce19652cb641431f 100644
--- a/NPLib/Tools/NPTagManager.h
+++ b/NPLib/Tools/NPTagManager.h
@@ -54,12 +54,14 @@ class NPTagManager : public TObject
      // Print all the condition that exist in fTAG
      void PrintCondition(); 
      inline void Print() {PrintCondition();};
+     void  Print(const Option_t*) const;
      
      // Print to File filename all the condition that exist in fTAG
      void PrintConditionToFile(string filename);
         
      // Clear all the fTAG
      inline void Clear() {fTAG.clear();} ;
+     void  Clear(const Option_t*) {};
     
      ClassDef(NPTagManager,1)  
     };