From 5e174ee10b27f04b8fab1859593f5fdaa9b8b7dd Mon Sep 17 00:00:00 2001
From: Jesper Karlsson Gumprecht <113693781+jesgum@users.noreply.github.com>
Date: Tue, 7 Jul 2026 14:18:45 +0200
Subject: [PATCH] Fix production time for daughters from cascade decays

---
 ALICE3/TableProducer/OTF/onTheFlyDecayer.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ALICE3/TableProducer/OTF/onTheFlyDecayer.cxx b/ALICE3/TableProducer/OTF/onTheFlyDecayer.cxx
index 59903f12093..a1c62ae29b9 100644
--- a/ALICE3/TableProducer/OTF/onTheFlyDecayer.cxx
+++ b/ALICE3/TableProducer/OTF/onTheFlyDecayer.cxx
@@ -166,7 +166,7 @@ struct OnTheFlyDecayer {
         daughter.setCollisionId(particle.collisionId());
         daughter.setBitOn(o2::upgrade::DecayerBits::IsAlive);
         daughter.setBitOff(o2::upgrade::DecayerBits::IsPrimary);
-        daughter.setProductionTime(trackTimeNS);
+        daughter.setProductionTime(particle.vt() + trackTimeNS);
         allParticles.push_back(daughter);
       }
       ndau += decayStack.size();