diff --git a/Calibration/TkAlCaRecoProducers/python/ALCARECOSiPixelCalSingleMuonTight_Output_cff.py b/Calibration/TkAlCaRecoProducers/python/ALCARECOSiPixelCalSingleMuonTight_Output_cff.py
index 3349e359c81b6..7aba63602f994 100644
--- a/Calibration/TkAlCaRecoProducers/python/ALCARECOSiPixelCalSingleMuonTight_Output_cff.py
+++ b/Calibration/TkAlCaRecoProducers/python/ALCARECOSiPixelCalSingleMuonTight_Output_cff.py
@@ -11,6 +11,7 @@
         'keep *_*riggerResults_*_HLT',
         'keep *_*closebyPixelClusters*_*_*',
         'keep *_*trackDistances*_*_*',
+        'keep PileupSummaryInfos_addPileupInfo_*_*'
      )
 )
 OutALCARECOSiPixelCalSingleMuonTight=OutALCARECOSiPixelCalSingleMuonTight_noDrop.clone()