diff --git a/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2019TrigSinglesWithPulserDataMerging.lcsim b/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2019TrigSinglesWithPulserDataMerging.lcsim
index 86e20a7bc..29696e56a 100644
--- a/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2019TrigSinglesWithPulserDataMerging.lcsim
+++ b/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2019TrigSinglesWithPulserDataMerging.lcsim
@@ -427,6 +427,7 @@
           <pulserDataCollectionName>PulserDataSVTRawTrackerHits</pulserDataCollectionName>
             <enablePileupCut>false</enablePileupCut>
             <useTimingConditions>true</useTimingConditions>
+			<simHitTimeOffset>-10</simHitTimeOffset>
             <addNoise>true</addNoise>
         </driver>
 
diff --git a/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2021TrigMollerWithPulserDataMerging.lcsim b/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2021TrigMollerWithPulserDataMerging.lcsim
index 7194645d1..fc63b5b5e 100644
--- a/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2021TrigMollerWithPulserDataMerging.lcsim
+++ b/steering-files/src/main/resources/org/hps/steering/readout/PhysicsRun2021TrigMollerWithPulserDataMerging.lcsim
@@ -413,6 +413,7 @@
           <pulserDataCollectionName>PulserDataSVTRawTrackerHits</pulserDataCollectionName>
             <enablePileupCut>false</enablePileupCut>
             <useTimingConditions>true</useTimingConditions>
+			<simHitTimeOffset>-10</simHitTimeOffset>
             <addNoise>true</addNoise>
         </driver>