diff --git a/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref b/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
index 1c4bd8547eadd8893caa8f339a9e66794865f97d..297eb1f42ce046f203cb33ad319ba0f9e2949eb6 100644
--- a/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
+++ b/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
@@ -205,9 +205,9 @@ TrigSignatureMoniMT                                 INFO -- #628534730 Features
 TrigSignatureMoniMT                                 INFO HLT_costmonitor_CostMonDS_L1All #843341480
 TrigSignatureMoniMT                                 INFO -- #843341480 Events          20         20         20         -          -          -          -          -          -          -          -          -          -          -          -          20
 TrigSignatureMoniMT                                 INFO -- #843341480 Features                              20         -          -          -          -          -          -          -          -          -          -          -          -
-TrigSignatureMoniMT                                 INFO HLT_cscmon_L1All #1000936179
-TrigSignatureMoniMT                                 INFO -- #1000936179 Events         20         20         -          -          -          -          -          -          -          -          -          -          -          -          -          20
-TrigSignatureMoniMT                                 INFO -- #1000936179 Features                             -          -          -          -          -          -          -          -          -          -          -          -          -
+TrigSignatureMoniMT                                 INFO HLT_cscmon_CSCPEB_L1All #445495871
+TrigSignatureMoniMT                                 INFO -- #445495871 Events          20         20         20         -          -          -          -          -          -          -          -          -          -          -          -          20
+TrigSignatureMoniMT                                 INFO -- #445495871 Features                              20         -          -          -          -          -          -          -          -          -          -          -          -
 TrigSignatureMoniMT                                 INFO HLT_e12_lhloose_2mu10_L12MU10 #4167710884
 TrigSignatureMoniMT                                 INFO -- #4167710884 Events         3          3          0          0          0          0          0          0          0          0          -          -          -          -          -          0
 TrigSignatureMoniMT                                 INFO -- #4167710884 Features                             0          0          0          0          0          0          0          0          -          -          -          -          -
diff --git a/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref b/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
index 5f51b5cb2778d8a5814ec15df58768e9686774b5..6eaeb28be0fc6faadf68598ade0be3199fbe7ee4 100644
--- a/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
+++ b/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
@@ -205,9 +205,9 @@ TrigSignatureMoniMT                                 INFO -- #628534730 Features
 TrigSignatureMoniMT                                 INFO HLT_costmonitor_CostMonDS_L1All #843341480
 TrigSignatureMoniMT                                 INFO -- #843341480 Events          20         20         20         -          -          -          -          -          -          -          -          -          -          -          -          20         
 TrigSignatureMoniMT                                 INFO -- #843341480 Features                              20         -          -          -          -          -          -          -          -          -          -          -          -          
-TrigSignatureMoniMT                                 INFO HLT_cscmon_L1All #1000936179
-TrigSignatureMoniMT                                 INFO -- #1000936179 Events         20         20         -          -          -          -          -          -          -          -          -          -          -          -          -          20         
-TrigSignatureMoniMT                                 INFO -- #1000936179 Features                             -          -          -          -          -          -          -          -          -          -          -          -          -          
+TrigSignatureMoniMT                                 INFO HLT_cscmon_CSCPEB_L1All #445495871
+TrigSignatureMoniMT                                 INFO -- #445495871 Events          20         20         20         -          -          -          -          -          -          -          -          -          -          -          -          20         
+TrigSignatureMoniMT                                 INFO -- #445495871 Features                              20         -          -          -          -          -          -          -          -          -          -          -          -          
 TrigSignatureMoniMT                                 INFO HLT_e12_lhloose_2mu10_L12MU10 #4167710884
 TrigSignatureMoniMT                                 INFO -- #4167710884 Events         20         20         0          0          0          0          0          0          0          0          -          -          -          -          -          0          
 TrigSignatureMoniMT                                 INFO -- #4167710884 Features                             0          0          0          0          0          0          0          0          -          -          -          -          -          
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/CommonSequences/EventBuildingSequenceSetup.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/CommonSequences/EventBuildingSequenceSetup.py
index f2b85f1ceb34e3f359fb3bd07f2b698da447306c..a64911614ac7f27304f3f7b71e4eb2b8e8973d8f 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/CommonSequences/EventBuildingSequenceSetup.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/CommonSequences/EventBuildingSequenceSetup.py
@@ -96,7 +96,8 @@ def pebInfoWriterTool(name, eventBuildType):
     elif 'CSCPEB' in eventBuildType:
         tool = StaticPEBInfoWriterToolCfg(name)
         tool.addSubDets([
-            SubDetector.CSC
+            SubDetector.MUON_CSC_ENDCAP_A_SIDE,
+            SubDetector.MUON_CSC_ENDCAP_C_SIDE
          ])
 
     elif eventBuildType in DataScoutingInfo.getAllDataScoutingIdentifiers():
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
index 7020ad40d0949b2d92958f60545f91b2ae3eabe5..a57ee265826ac76426507ce59dfddab20d323789 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
@@ -397,6 +397,7 @@ def setupMenu():
     ]
 
     TriggerFlags.MonitorSlice.signatures   = TriggerFlags.MonitorSlice.signatures() + [
+       ChainProp(name='HLT_cscmon_CSCPEB_L1All', l1SeedThresholds=['FSNOSEED'], stream=['CSC'], groups=['RATE:Monitoring','BW:Other']),
 
     ]
 
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 3ecfcb654f14e4765de46dc6082fa998a7425f83..6720436a81f9b23cee3683fd88c468c550d13e49 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
@@ -140,7 +140,6 @@ def addP1Signatures():
     TriggerFlags.MonitorSlice.signatures   = TriggerFlags.MonitorSlice.signatures() + [
           ChainProp(name='HLT_costmonitor_CostMonDS_L1All',        l1SeedThresholds=['FSNOSEED'], stream=['CostMonitoring'], groups=['RATE:Monitoring','BW:Other']),
           ChainProp(name='HLT_timeburner_L1All', l1SeedThresholds=['FSNOSEED'], stream=['DISCARD'], groups=['Online','RATE:DISCARD','BW:DISCARD']),
-       ChainProp(name='HLT_cscmon_L1All', l1SeedThresholds=['FSNOSEED'], stream=['CSC'], groups=['RATE:Monitoring','BW:Other']),
 
     ]