Update PWGHF/D2H/DataModel/ReducedDataModel.h

Co-authored-by: Fabrizio <fabrizio.grosa@cern.ch>

Author: Luca610

PWGHF/D2H/DataModel/ReducedDataModel.h

@@ -382,7 +382,7 @@ DECLARE_SOA_COLUMN(Px, px, float);                               //! Momentum of
 DECLARE_SOA_COLUMN(Py, py, float);
 DECLARE_SOA_COLUMN(Pz, pz, float);
 DECLARE_SOA_COLUMN(V0Type, v0Type, uint8_t); //! Bitmap with mass hypothesis of the V0
-DECLARE_SOA_COLUMN(DType, dType, int);   //! Integer with selected D candidate type: 1 = Dplus, -1 = Dminus, 2 = DstarPlus, -2 = DstarMinus
+DECLARE_SOA_COLUMN(DType, dType, int8_t);   //! Integer with selected D candidate type: 1 = Dplus, -1 = Dminus, 2 = DstarPlus, -2 = DstarMinus
 } // namespace hf_reso_cand_reduced
 
 DECLARE_SOA_TABLE(HfRedVzeros, "AOD", "HFREDVZERO", //! Table with V0 candidate information for resonances reduced workflow