From 0ff14de087a150aa20cb5b26ad7227fc6d8df03f Mon Sep 17 00:00:00 2001
From: Raphaelle Bailhache <raphaelle.bailhache@cern.ch>
Date: Fri, 28 Aug 2026 09:35:33 +0200
Subject: [PATCH] Fix in case of pure FAST simulation

---
 ALICE3/Tasks/alice3-dilepton.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ALICE3/Tasks/alice3-dilepton.cxx b/ALICE3/Tasks/alice3-dilepton.cxx
index 20568b85d5c..d76b8a6f8c2 100644
--- a/ALICE3/Tasks/alice3-dilepton.cxx
+++ b/ALICE3/Tasks/alice3-dilepton.cxx
@@ -1083,7 +1083,8 @@ struct Alice3Dilepton {
   } // end of processRec
 
   void processRecAll(MyFilteredAlice3Collision const& collisions,
-                     MyFilteredTracksMC const&)
+                     MyFilteredTracksMC const&,
+                     const aod::McParticles&)
   {
     for (const auto& collision : collisions) {
       registry.fill(HIST("Reconstructed/Event/VtxZ"), collision.posZ());