From de7428fae16c27f376cd255f0ab87e1820171b60 Mon Sep 17 00:00:00 2001
From: ddobrigk <david.dobrigkeit.chinellato@cern.ch>
Date: Thu, 7 Dec 2023 21:35:15 +0100
Subject: [PATCH] Update lambdakzerofinder.cxx

---
 PWGLF/TableProducer/lambdakzerofinder.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PWGLF/TableProducer/lambdakzerofinder.cxx b/PWGLF/TableProducer/lambdakzerofinder.cxx
index 5bac0f8d5d8..77e4317f758 100644
--- a/PWGLF/TableProducer/lambdakzerofinder.cxx
+++ b/PWGLF/TableProducer/lambdakzerofinder.cxx
@@ -289,7 +289,7 @@ struct lambdakzerofinder {
             pvec0[0], pvec0[1], pvec0[2],
             pvec1[0], pvec1[1], pvec1[2],
             TMath::Sqrt(fitter.getChi2AtPCACandidate()),
-            t1.dcaXY(), t2.dcaXY(), TMath::ACos(cosPA), smallestDCA);
+            t1.dcaXY(), t2.dcaXY(), std::acos(cosPA), smallestDCA);
     v0datalink(v0cores.lastIndex());
     return 1;
   }