diff --git a/Configuration/DataProcessing/python/Impl/ppEra_Run3_2024_UPC.py b/Configuration/DataProcessing/python/Impl/ppEra_Run3_2024_UPC.py
index 444097ff329d4..5d54476085ddd 100644
--- a/Configuration/DataProcessing/python/Impl/ppEra_Run3_2024_UPC.py
+++ b/Configuration/DataProcessing/python/Impl/ppEra_Run3_2024_UPC.py
@@ -18,6 +18,7 @@ def __init__(self):
         pp.__init__(self)
         self.recoSeq=''
         self.cbSc='pp'
+        self.isRepacked=True
         self.eras=Run3_2024_UPC
         self.promptCustoms += [ 'Configuration/DataProcessing/RecoTLR.customisePostEra_Run3_2024_UPC' ]
         self.expressCustoms += [ 'Configuration/DataProcessing/RecoTLR.customisePostEra_Run3_2024_UPC' ]