diff --git a/PWGHF/TableProducer/candidateSelectorOmegac0ToOmegaPi.cxx b/PWGHF/TableProducer/candidateSelectorOmegac0ToOmegaPi.cxx
index 97e98b26d87..117dee5430c 100644
--- a/PWGHF/TableProducer/candidateSelectorOmegac0ToOmegaPi.cxx
+++ b/PWGHF/TableProducer/candidateSelectorOmegac0ToOmegaPi.cxx
@@ -156,6 +156,7 @@ struct HfCandidateSelectorToOmegaPi {
   HistogramRegistry registry{"registry"}; // for QA of selections
 
   OutputObj<TH1D> hInvMassCharmBaryon{TH1D("hInvMassCharmBaryon", "Charm baryon invariant mass;inv mass;entries", 500, 2.3, 3.1)};
+  OutputObj<TH1D> hPtCharmBaryon{TH1D("hPtCharmBaryon", "Charm baryon transverse momentum before sel;Pt;entries", 8000, 0., 80)};
 
   void init(InitContext const&)
   {
@@ -192,6 +193,7 @@ struct HfCandidateSelectorToOmegaPi {
     registry.add("hStatusCheck", "Check consecutive selections status;status;entries", {HistType::kTH1D, {{12, 0., 12.}}});
 
     // for QA of the selections (bin 0 -> candidates that did not pass the selection, bin 1 -> candidates that passed the selection)
+    registry.add("hSelPtOmegac", "hSelPtOmegac;status;entries", {HistType::kTH1D, {axisSel}});
     registry.add("hSelSignDec", "hSelSignDec;status;entries", {HistType::kTH1D, {axisSel}});
     registry.add("hSelEtaPosV0Dau", "hSelEtaPosV0Dau;status;entries", {HistType::kTH1D, {axisSel}});
     registry.add("hSelEtaNegV0Dau", "hSelEtaNegV0Dau;status;entries", {HistType::kTH1D, {axisSel}});
@@ -425,6 +427,15 @@ struct HfCandidateSelectorToOmegaPi {
             }
           }
 
+          // Omegac Pt selection
+          hPtCharmBaryon->Fill(std::abs(candidate.kfptOmegac()));
+          if (std::abs(candidate.kfptOmegac()) < ptCandMin || std::abs(candidate.kfptOmegac()) > ptCandMax) {
+            resultSelections = false;
+            registry.fill(HIST("hSelPtOmegac"), 0);
+          } else {
+            registry.fill(HIST("hSelPtOmegac"), 1);
+          }
+
           // v0&Casc&Omegac ldl selection
           if ((candidate.v0ldl() < v0LdlMin) || (candidate.cascldl() < cascLdlMin) || (candidate.omegacldl() > omegacLdlMax)) {
             resultSelections = false;
diff --git a/PWGHF/TableProducer/treeCreatorOmegacToOmegaPi.cxx b/PWGHF/TableProducer/treeCreatorOmegacToOmegaPi.cxx
index 11f7d20a63e..0b0c3a2a4e4 100644
--- a/PWGHF/TableProducer/treeCreatorOmegacToOmegaPi.cxx
+++ b/PWGHF/TableProducer/treeCreatorOmegacToOmegaPi.cxx
@@ -207,6 +207,7 @@ struct HfTreeCreatorOmegac0ToOmegaPi {
   Produces<o2::aod::HfToOmegaPiEvs> rowEv;
 
   Configurable<float> zPvCut{"zPvCut", 10., "Cut on absolute value of primary vertex z coordinate"};
+  Configurable<bool> keepOnlyMcSignal{"keepOnlyMcSignal", true, "Fill MC tree only with signal candidates"};
 
   using MyTrackTable = soa::Join<aod::Tracks, aod::TrackSelection, aod::TracksExtra>;
   using MyEventTable = soa::Join<aod::Collisions, aod::EvSels>;
@@ -425,7 +426,13 @@ struct HfTreeCreatorOmegac0ToOmegaPi {
     // Filling candidate properties
     rowCandidateLite.reserve(candidates.size());
     for (const auto& candidate : candidates) {
-      fillKfCandidate(candidate, candidate.flagMcMatchRec(), candidate.originRec(), candidate.collisionMatched());
+      if (keepOnlyMcSignal) {
+        if (candidate.originRec() != 0) {
+          fillKfCandidate(candidate, candidate.flagMcMatchRec(), candidate.originRec(), candidate.collisionMatched());
+        }
+      } else {
+        fillKfCandidate(candidate, candidate.flagMcMatchRec(), candidate.originRec(), candidate.collisionMatched());
+      }
     }
   }
   PROCESS_SWITCH(HfTreeCreatorOmegac0ToOmegaPi, processKFMcFull, "Process KF MC", false);