diff --git a/MC/config/PWGDQ/external/generator/GeneratorPromptCharmonia.C b/MC/config/PWGDQ/external/generator/GeneratorPromptCharmonia.C
index ceff8e6a6..75210ea78 100644
--- a/MC/config/PWGDQ/external/generator/GeneratorPromptCharmonia.C
+++ b/MC/config/PWGDQ/external/generator/GeneratorPromptCharmonia.C
@@ -810,6 +810,32 @@ FairGenerator* GeneratorCocktailPromptCharmoniaToMuonEvtGen_pp13TeV()
   return genCocktailEvtGen;
 }
 
+FairGenerator* GeneratorCocktailPromptCharmoniaToMuonEvtGen_pp5TeV()
+{
+
+  auto genCocktailEvtGen = new o2::eventgen::GeneratorEvtGen<GeneratorCocktail>();
+
+  auto genJpsi = new o2::eventgen::O2_GeneratorParamJpsiFwdY;
+  genJpsi->SetNSignalPerEvent(1); // 1 J/psi generated per event by GeneratorParam
+  auto genPsi = new o2::eventgen::O2_GeneratorParamPsiFwdY;
+  genPsi->SetNSignalPerEvent(1);               // 1 Psi(2S) generated per event by GeneratorParam
+  genCocktailEvtGen->AddGenerator(genJpsi, 1); // add J/psi generator
+  genCocktailEvtGen->AddGenerator(genPsi, 1);  // add Psi(2S) generator
+
+  TString pdgs = "443;100443";
+  std::string spdg;
+  TObjArray* obj = pdgs.Tokenize(";");
+  genCocktailEvtGen->SetSizePdg(obj->GetEntriesFast());
+  for (int i = 0; i < obj->GetEntriesFast(); i++) {
+    spdg = obj->At(i)->GetName();
+    genCocktailEvtGen->AddPdg(std::stoi(spdg), i);
+    printf("PDG %d \n", std::stoi(spdg));
+  }
+  genCocktailEvtGen->SetForceDecay(kEvtDiMuon);
+
+  return genCocktailEvtGen;
+}
+
 
 FairGenerator*
   GeneratorParamPromptPsiToJpsiPiPiEvtGen_pp13TeV(TString pdgs = "100443")