From ba4cde4b8b72ad0ab8d07556599b6678f0335af3 Mon Sep 17 00:00:00 2001
From: jparkkil <jasper.parkkila@cern.ch>
Date: Wed, 7 Jan 2026 15:17:45 +0100
Subject: [PATCH] Add multiplicity correlations FT0M histogram axis

---
 PWGCF/Tasks/correlations.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PWGCF/Tasks/correlations.cxx b/PWGCF/Tasks/correlations.cxx
index 38c18a3a6c2..4a3b650ead1 100644
--- a/PWGCF/Tasks/correlations.cxx
+++ b/PWGCF/Tasks/correlations.cxx
@@ -201,6 +201,8 @@ struct CorrelationTask {
         multAxes.emplace_back(axisMultCorrMult, "Nch PV");
       if (cfgMultCorrelationsMask & aod::cfmultset::MultNTracksGlobal)
         multAxes.emplace_back(axisMultCorrMult, "Nch Global");
+      if (cfgMultCorrelationsMask & aod::cfmultset::CentFT0M)
+        multAxes.emplace_back(axisMultCorrCent, "FT0M centrality");
       registry.add("multCorrelations", "Multiplicity correlations", {HistType::kTHnSparseF, multAxes});
     }
     registry.add("multiplicity", "event multiplicity", {HistType::kTH1F, {{1000, 0, 100, "/multiplicity/centrality"}}});