diff --git a/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref b/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
index 1c48b6daf6fc81979a43eb58d13571f38abae22f..3998ac5c287fe350278c1088370d8dd2a53ddc89 100644
--- a/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
+++ b/Trigger/TrigValidation/TrigAnalysisTest/share/ref_RDOtoRDOTrig_v1Dev_build.ref
@@ -1494,7 +1494,7 @@ HLT_j45_ftf_L1J15:
   stepFeatures:
     0: 20
     1: 54
-HLT_j45_ftf_preselj45_L1J20:
+HLT_j45_ftf_preselj20_L1J20:
   eventCount: 19
   stepCounts:
     0: 19
@@ -1516,7 +1516,7 @@ HLT_j45_pf_ftf_L1J20:
   stepFeatures:
     0: 19
     1: 56
-HLT_j45_pf_ftf_preselj45_L1J20:
+HLT_j45_pf_ftf_preselj20_L1J20:
   eventCount: 19
   stepCounts:
     0: 19
@@ -1566,7 +1566,7 @@ HLT_j45_sktc_nojcalib_L1J20:
     0: 15
   stepFeatures:
     0: 26
-HLT_j45_subjesIS_ftf_preselj45_L1J20:
+HLT_j45_subjesIS_ftf_preselj20_L1J20:
   eventCount: 19
   stepCounts:
     0: 19
diff --git a/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref b/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
index 4a0b0fb8a4f79a708e67221d65ea58f016935063..108000117f7285e816bd7603decaef8a7c056c4d 100644
--- a/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
+++ b/Trigger/TrigValidation/TriggerTest/share/ref_data_v1Dev_build.ref
@@ -716,7 +716,7 @@ HLT_j45_ftf_L1J15:
   stepFeatures:
     0: 7
     1: 7
-HLT_j45_ftf_preselj45_L1J20:
+HLT_j45_ftf_preselj20_L1J20:
   eventCount: 5
   stepCounts:
     0: 5
@@ -738,7 +738,7 @@ HLT_j45_pf_ftf_L1J20:
   stepFeatures:
     0: 5
     1: 5
-HLT_j45_pf_ftf_preselj45_L1J20:
+HLT_j45_pf_ftf_preselj20_L1J20:
   eventCount: 5
   stepCounts:
     0: 5
@@ -786,7 +786,7 @@ HLT_j45_sktc_nojcalib_L1J20:
     0: 3
   stepFeatures:
     0: 3
-HLT_j45_subjesIS_ftf_preselj45_L1J20:
+HLT_j45_subjesIS_ftf_preselj20_L1J20:
   eventCount: 5
   stepCounts:
     0: 5
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Jet/JetChainConfiguration.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Jet/JetChainConfiguration.py
index 41b77d34c2f90bfde544ce78ae02ed1bfc89b802..cda41f8bb6545fc8f979844ef8119e9ffa7035dc 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Jet/JetChainConfiguration.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Jet/JetChainConfiguration.py
@@ -68,7 +68,7 @@ class JetChainConfiguration(ChainConfigurationBase):
             if self.recoDict["trkpresel"]=="nopresel":
                 clustersKey, caloRecoStep = self.getJetCaloRecoChainStep()
                 chainSteps.append( caloRecoStep )
-            elif self.recoDict["trkpresel"]=="preselj45":
+            else:
                 clustersKey, jetPreselStep = self.getJetCaloPreselChainStep()
                 chainSteps.append( jetPreselStep )
             jetCollectionName, jetTrackingHypoStep = self.getJetTrackingHypoChainStep(clustersKey)
@@ -133,6 +133,10 @@ class JetChainConfiguration(ChainConfigurationBase):
             'trkpresel': 'nopresel'
         }
         preselJetParts = dict(preselRecoDict)
+        preselParts    = self.recoDict["trkpresel"].split('j')
+        multiplicity   = preselParts[0].split('presel')[1] if preselParts[0] != 'presel' else '1'
+        threshold      = preselParts[1]
+        chainPartName  = multiplicity+'j'+threshold if multiplicity != '1' else 'j'+threshold
         preselJetParts.update(
             {'L1threshold': 'NOL1SEED',
              'TLA': '',
@@ -141,7 +145,7 @@ class JetChainConfiguration(ChainConfigurationBase):
              'bMatching': [],
              'bTag': '',
              'bTracking': '',
-             'chainPartName': 'j45',
+             'chainPartName': chainPartName,
              'cleaning': 'noCleaning',
              'dataScouting': '',
              'etaRange': '0eta320',
@@ -149,11 +153,11 @@ class JetChainConfiguration(ChainConfigurationBase):
              'hypoScenario': 'simple',
              'jvt': '',
              'momCuts': '',
-             'multiplicity': '1',
+             'multiplicity': multiplicity,
              'scan': 'FS',
              'signature': 'Jet',
              'smc': 'nosmc',
-             'threshold': '20',
+             'threshold': threshold,
              'topo': [],
              'trigType': 'j'}
         )
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
index 3010ba64162c359f3f60a639ada9126d27e6d715..77f34e21bcb6efa65b22d4b7b76d3f022b58bdf4 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1.py
@@ -246,9 +246,9 @@ def setupMenu():
         ChainProp(name='HLT_j85_ftf_L1J20', groups=SingleJetGroup),
 
         ChainProp(name='HLT_j45_pf_ftf_L1J20', groups=SingleJetGroup),
-        ChainProp(name='HLT_j45_pf_ftf_preselj45_L1J20', groups=SingleJetGroup),
-        ChainProp(name='HLT_j45_ftf_preselj45_L1J20', groups=SingleJetGroup),
-        ChainProp(name='HLT_j45_subjesIS_ftf_preselj45_L1J20', groups=SingleJetGroup),
+        ChainProp(name='HLT_j45_pf_ftf_preselj20_L1J20', groups=SingleJetGroup),
+        ChainProp(name='HLT_j45_ftf_preselj20_L1J20', groups=SingleJetGroup),
+        ChainProp(name='HLT_j45_subjesIS_ftf_preselj20_L1J20', groups=SingleJetGroup),
         ChainProp(name='HLT_j45_pf_subjesgscIS_ftf_L1J20', groups=SingleJetGroup),
         ChainProp(name='HLT_j85_pf_ftf_L1J20', groups=SingleJetGroup),
 
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py
index 22cb4f5be5a7d7df402402e4b0305a0aa93b5782..8567c63455710134a2b0a16912eaa6838863f6b0 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/SignatureDicts.py
@@ -133,7 +133,7 @@ JetChainParts = {
     'bConfig'      : ['split',],
     'bMatching'    : ['antimatchdr05mu'],
     'trkopt'       : ['notrk','ftk','ftkrefit','ftf'],
-    'trkpresel'    : ['nopresel','preselj45'],
+    'trkpresel'    : ['nopresel','preselj20'],
     'hypoScenario' : ['simple', 'vbenf',
                       'vbenfSEP30etSEP34mass35SEP50fbet',
                       'dijetSEP80j1etSEP0j1eta240SEP80j2etSEP0j2eta240SEP700djmass',