From 28b2e20865b725bce795d9d68b7b1ae683277842 Mon Sep 17 00:00:00 2001
From: Giulio Eulisse <10544+ktf@users.noreply.github.com>
Date: Sun, 13 Apr 2025 23:34:34 +0200
Subject: [PATCH] Fix decay

It looks like the comment is correct and the PDG id is wrong.
---
 Steer/src/O2MCApplication.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Steer/src/O2MCApplication.cxx b/Steer/src/O2MCApplication.cxx
index e1bba03e81c50..e44758241b8d2 100644
--- a/Steer/src/O2MCApplication.cxx
+++ b/Steer/src/O2MCApplication.cxx
@@ -887,7 +887,7 @@ void addSpecialParticles()
   mode4s[1][1] = 111;        // pion0
   bratio4s[2] = 40.;
   mode4s[2][0] = 1000010030; // tritium
-  mode4s[2][2] = 2212;       // pion+
+  mode4s[2][2] = 211;        // pion+
   mode4s[2][1] = 2112;       // neutron
 
   TVirtualMC::GetMC()->SetDecayMode(1110020040, bratio4s, mode4s);