diff --git a/tree/tree/inc/TTree.h b/tree/tree/inc/TTree.h index 10c693494f9c0..b4c0198433dae 100644 --- a/tree/tree/inc/TTree.h +++ b/tree/tree/inc/TTree.h @@ -668,7 +668,7 @@ class TTree : public TNamed, public TAttLine, public TAttFill, public TAttMarker virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0); virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0) const; - ClassDef(TTree, 20) // Tree descriptor (the main ROOT I/O class) + ClassDef(TTree, 21) // Tree descriptor (the main ROOT I/O class) }; //////////////////////////////////////////////////////////////////////////