diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
index 78c615c0530f6e009ee429dc8fff65d9eb726be1..ebef0a410b3d7ceccff4d6522199d3b61c9c53a4 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
@@ -13,7 +13,7 @@ from TriggerMenuMT.HLTMenuConfig.Menu.ChainDefInMenu import ChainProp
 import TriggerMenuMT.HLTMenuConfig.Menu.MC_pp_run3_v1 as mc_menu
 import TriggerMenuMT.HLTMenuConfig.Menu.PhysicsP1_pp_run3_v1 as p1_menu
 
-from TriggerMenuMT.HLTMenuConfig.Menu.Physics_pp_run3_v1 import PhysicsStream,SingleMuonGroup,MultiMuonGroup,SingleElectronGroup,MultiElectronGroup,SinglePhotonGroup,MultiPhotonGroup,SingleMETGroup,MultiMETGroup,SingleJetGroup,MultiJetGroup,SingleBjetGroup,SingleTauGroup,MultiTauGroup,BphysicsGroup,MinBiasGroup,ZeroBiasGroup
+from TriggerMenuMT.HLTMenuConfig.Menu.Physics_pp_run3_v1 import PhysicsStream,SingleMuonGroup,MultiMuonGroup,SingleElectronGroup,MultiElectronGroup,SinglePhotonGroup,MultiPhotonGroup,SingleMETGroup,MultiMETGroup,SingleJetGroup,MultiJetGroup,SingleBjetGroup,SingleTauGroup,MultiTauGroup,BphysicsGroup,MinBiasGroup
 
 def setupMenu():
 
@@ -310,8 +310,8 @@ def setupMenu():
     ]
 
     TriggerFlags.StreamingSlice.signatures = TriggerFlags.StreamingSlice.signatures() + [
-        ChainProp(name='HLT_noalg_mb_L1RD2_EMPTY', l1SeedThresholds=['FSNOSEED'], stream=['MinBias'], groups=MinBiasGroup),
-        ChainProp(name='HLT_noalg_zb_L1ZB', l1SeedThresholds=['FSNOSEED'], stream=['ZeroBias'], groups=ZeroBiasGroup),
+        #ChainProp(name='HLT_noalg_mb_L1RD2_EMPTY', l1SeedThresholds=['FSNOSEED'], stream=['MinBias'], groups=MinBiasGroup),
+        #ChainProp(name='HLT_noalg_zb_L1ZB', l1SeedThresholds=['FSNOSEED'], stream=['ZeroBias'], groups=ZeroBiasGroup),
         ChainProp(name='HLT_noalg_L1MBTS_2_EMPTY', l1SeedThresholds=['FSNOSEED'], stream=['MinBias'], groups=MinBiasGroup), #ATR-21999
         ChainProp(name='HLT_noalg_L1MBTS_1_1_EMPTY', l1SeedThresholds=['FSNOSEED'], stream=['MinBias'], groups=MinBiasGroup), #ATR-21999
     ]
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/PhysicsP1_pp_run3_v1.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/PhysicsP1_pp_run3_v1.py
index e5c42f7c2991b5e829178f83b732b37f8b86cc57..b6fc381fd0b436d746de4ab465ef86dd99b176f0 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/PhysicsP1_pp_run3_v1.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/PhysicsP1_pp_run3_v1.py
@@ -13,7 +13,7 @@ from TriggerMenuMT.HLTMenuConfig.Menu.ChainDefInMenu import ChainProp
 
 import TriggerMenuMT.HLTMenuConfig.Menu.Physics_pp_run3_v1 as physics_menu 
 
-from TriggerMenuMT.HLTMenuConfig.Menu.Physics_pp_run3_v1 import PhysicsStream,SingleMuonGroup,SinglePhotonGroup,EgammaStreamersGroup,TauStreamersGroup,JetStreamersGroup,METStreamersGroup,MinBiasGroup
+from TriggerMenuMT.HLTMenuConfig.Menu.Physics_pp_run3_v1 import PhysicsStream,SingleMuonGroup,SinglePhotonGroup,EgammaStreamersGroup,TauStreamersGroup,JetStreamersGroup,METStreamersGroup,MinBiasGroup,ZeroBiasGroup
 
 
 def addP1Signatures():
@@ -134,6 +134,8 @@ def addP1Signatures():
 
         # MBTS
         ChainProp(name='HLT_noalg_L1MBTS_1_EMPTY', l1SeedThresholds=['FSNOSEED'], stream=['MinBias'], groups=MinBiasGroup), #ATR-21740
+        ChainProp(name='HLT_noalg_mb_L1RD2_EMPTY', l1SeedThresholds=['FSNOSEED'], stream=['MinBias'], groups=MinBiasGroup), # ATR-21367
+        ChainProp(name='HLT_noalg_zb_L1ZB',        l1SeedThresholds=['FSNOSEED'], stream=['ZeroBias'],groups=ZeroBiasGroup),# ATR-21367
     ]
     TriggerFlags.MonitorSlice.signatures   = TriggerFlags.MonitorSlice.signatures() + [
           ChainProp(name='HLT_costmonitor_CostMonDS_L1All',        l1SeedThresholds=['FSNOSEED'], stream=['CostMonitoring'], groups=['RATE:Monitoring','BW:Other']),