diff --git a/PhysicsAnalysis/SUSYPhys/LongLivedParticleDPDMaker/share/PhysDESDM_HNL.py b/PhysicsAnalysis/SUSYPhys/LongLivedParticleDPDMaker/share/PhysDESDM_HNL.py
index 11faf509a0454507abe55ec4c28b089274a73291..5ba39204c7f6b652d3a1dad9d45dad7a033c5dba 100644
--- a/PhysicsAnalysis/SUSYPhys/LongLivedParticleDPDMaker/share/PhysDESDM_HNL.py
+++ b/PhysicsAnalysis/SUSYPhys/LongLivedParticleDPDMaker/share/PhysDESDM_HNL.py
@@ -5,14 +5,140 @@ from AthenaCommon.Logging import logging
 msg = logging.getLogger("PhysDESDM_HNL")
 msg.setLevel(logging.INFO)
 
-## TriggerAPI ##
+## TriggerAPI (not working correctly) ##
 from LongLivedParticleDPDMaker.RPVLLTriggers import RPVLLTriggers
 apitriggers = RPVLLTriggers()
 from LongLivedParticleDPDMaker.RPVLLTriggers import rpvllTrig
-apiSingleMuonTriggerlist = []
-apiSingleElectronTriggerlist = []
-apiMultiMuonTriggerlist = []
-apiMultiElectronTriggerlist = []
+# Hardcoded lists are necessary.
+# https://twiki.cern.ch/twiki/bin/view/Atlas/LowestUnprescaled
+apiSingleMuonTriggerlist = [
+    # 2015
+    "HLT_mu20_iloose_L1MU15",
+    # 2016 A
+    "HLT_mu24_iloose",
+    # 2016 A
+    "HLT_mu24_ivarloose",
+    # 2016 B-E
+    "HLT_mu24_ivarmedium",
+    # 2016 B-E
+    "HLT_mu24_imedium",
+    # 2016 D4-G2
+    "HLT_mu26_imedium",
+    # 2016 I4-, 2017, 2018
+    "HLT_mu26_ivarmedium",
+    # 2015, 2016 A
+    "HLT_mu40",
+    # 2016, 2017, 2018
+    "HLT_mu50",
+    # 2015, 2017, 2018
+    "HLT_mu60_0eta105_msonly",
+]
+apiSingleElectronTriggerlist = [
+    # 2015
+    "HLT_e24_lhmedium_L1EM20VH",
+    # 2016 A-D3
+    "HLT_e24_lhtight_nod0_ivarloose",
+    # 2018
+    "HLT_e26_lhtight_nod0",
+    # 2016 D4-, 2017, 2018
+    "HLT_e26_lhtight_nod0_ivarloose",
+    # 2016, 2017, 2018
+    "HLT_e60_lhmedium_nod0",
+    # 2015
+    "HLT_e60_lhmedium",
+    # 2016
+    "HLT_e60_medium",
+    # 2015
+    "HLT_e120_lhloose",
+    # 2016, 2017, 2018
+    "HLT_e140_lhloose_nod0",
+    # 2016, 2017, 2018
+    "HLT_e300_etcut",
+]
+apiMultiMuonTriggerlist = [
+    # 2016 A
+    "HLT_2mu10",
+    # 2016 A
+    "HLT_2mu10_nomucomb",
+    # 2016 B-I3, 2017, 2018
+    "HLT_2mu14",
+    # 2016 B-
+    "HLT_2mu14_nomucomb",
+    # 2016 A-D3
+    "HLT_mu20_nomucomb_mu6noL1_nscan03",
+    # 2016 A-E
+    "HLT_mu20_mu8noL1",
+    # 2016 D4-, 2017, 2018
+    "HLT_mu22_mu8noL1",
+    # 2017
+    "HLT_mu22_mu8noL1_calotag_0eta010",
+    # 2016 A, I4-
+    "HLT_3mu4",
+    # 2016 A-D3
+    "HLT_mu6_2mu4",
+    # 2016 B-D3, 2017, 2018
+    "HLT_3mu6",
+    # 2016 D4-, 2017
+    "HLT_3mu6_msonly",
+    # 2016, 2017, 2018
+    "HLT_mu20_2mu4noL1",
+    # 2017
+    "HLT_4mu4",
+    # 2016 A-D3
+    "HLT_mu11_nomucomb_2mu4noL1_nscan03_L1MU11_2MU6",
+    # 2016 A-D3
+    "HLT_mu11_nomucomb_2mu4noL1_nscan03_L1MU11_2MU6_bTau",
+    # 2016 A-D3
+    "HLT_mu20_msonly_mu10noL1_msonly_nscan05_noComb",
+    # 2016 A-D3
+    "HLT_mu11_nomucomb_mu6noL1_nscan03_L1MU11_2MU6_bTau",
+    # 2016 A-D3
+    "HLT_mu6_nomucomb_2mu4_nomucomb_bTau_L1MU6_3MU4",
+    # 2016 A-D3
+    "HLT_2mu6_nomucomb_mu4_nomucomb_bTau_L12MU6_3MU4",
+]
+apiMultiElectronTriggerlist = [
+    # 2015
+    "HLT_2e12_lhloose_L12EM10VH",
+    # 2016 A-D3
+    "HLT_2e15_lhvloose_nod0_L12EM13VH",
+    # 2015
+    "HLT_e17_lhloose_2e9_lhloose",
+    # 2016
+    "HLT_e17_lhloose_nod0_2e9_lhloose_nod0",
+    # 2017 G-
+    "HLT_e17_lhloose_nod0_2e10_lhloose_nod0_L1EM15VH_3EM8VH",
+    # 2017 D4-
+    "HLT_2e17_lhvloose_nod0",
+    # 2017, 2018
+    "HLT_2e17_lhvloose_nod0_L12EM15VHI",
+    # 2017, 2018
+    "HLT_2e24_lhvloose_nod0",
+    # 2017, 2018
+    "HLT_e24_lhvloose_nod0_2e12_lhvloose_nod0_L1EM20VH_3EM10VH",
+]
+apiElectronMuonTriggerlist = [
+    # 2015 C2-D6
+    "HLT_e17_lhloose_mu14",
+    # 2016, 2017, 2018
+    "HLT_e17_lhloose_nod0_mu14",
+    # 2016
+    "HLT_e24_lhmedium_nod0_L1EM20VHI_mu8noL1",
+    # 2017, 2018
+    "HLT_e26_lhmedium_nod0_mu8noL1",
+    # 2016, 2017, 2018
+    "HLT_e7_lhmedium_nod0_mu24",
+    # 2016, 2017, 2018
+    "HLT_e12_lhloose_nod0_2mu10",
+    # 2015 C2-D6
+    "HLT_2e12_lhloose_mu10",
+    # 2016, 2017, 2018
+    "HLT_2e12_lhloose_nod0_mu10",
+    # 2015 C2-D6
+    "HLT_e7_lhmedium_mu24",
+    # 2015 C2-D6
+    "HLT_e12_lhloose_2mu10",
+]
 if rpvllTrig.doRPVLLTriggerAPI:
     apiSingleMuonTriggerlist = apitriggers.getHNLSingleMuonTriggers()
     apiSingleElectronTriggerlist = apitriggers.getHNLSingleElectronTriggers()
@@ -47,6 +173,8 @@ RPVLLfilterNames.extend(["RPVLL_HnlMuMuFilterKernel"])
 # Filter for a prompt electron + a displaced muon
 if primRPVLLDESDM.doHnlElMu():
     HnlElMuTriggers = apiSingleElectronTriggerlist
+    if primRPVLLDESDM.doHnlMultiLeptonTriggers():
+        HnlElMuTriggers += apiElectronMuonTriggerlist
     HnlElMuFilterTool = skimtool( name = "HnlElMuFilterTool",
                                   IsPromptMuon = False,
                                   IsDisplacedMuon = True,
@@ -95,6 +223,8 @@ if primRPVLLDESDM.doHnlElEl():
 # Filter for a prompt muon + a displaced electron
 if primRPVLLDESDM.doHnlMuEl():
     HnlMuElTriggers = apiSingleMuonTriggerlist
+    if primRPVLLDESDM.doHnlMultiLeptonTriggers():
+        HnlMuElTriggers += apiElectronMuonTriggerlist
     HnlMuElFilterTool = skimtool( name = "HnlMuElFilterTool",
                                   IsPromptMuon = True,
                                   IsDisplacedMuon = False,