diff --git a/PhysicsAnalysis/AnalysisCommon/IsolationSelection/CMakeLists.txt b/PhysicsAnalysis/AnalysisCommon/IsolationSelection/CMakeLists.txt
index 26a5f2b88b4eaf198aae85acb1682258b621778e..028f59e96b0bfd71fd731a9ea15f45a4675d38b8 100644
--- a/PhysicsAnalysis/AnalysisCommon/IsolationSelection/CMakeLists.txt
+++ b/PhysicsAnalysis/AnalysisCommon/IsolationSelection/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 
 # Declare the package name:
 atlas_subdir( IsolationSelection )
@@ -18,7 +18,8 @@ atlas_add_library( IsolationSelectionLib
   PRIVATE_INCLUDE_DIRS ${ROOT_INCLUDE_DIRS}
   LINK_LIBRARIES AthContainers AsgTools xAODBase xAODEgamma xAODMuon xAODEventInfo ${extra_libs}
   xAODPrimitives PATCoreLib PATInterfaces InDetTrackSelectionToolLib xAODTracking
-  PRIVATE_LINK_LIBRARIES ${ROOT_LIBRARIES} PathResolver FourMomUtils TrackVertexAssociationToolLib InDetTrackSelectionToolLib )
+  ${ROOT_LIBRARIES} 
+  PRIVATE_LINK_LIBRARIES PathResolver FourMomUtils TrackVertexAssociationToolLib InDetTrackSelectionToolLib )
 
 if( NOT XAOD_STANDALONE )
    atlas_add_component( IsolationSelection
diff --git a/PhysicsAnalysis/AnalysisCommon/IsolationSelection/Root/IsolationSelectionTool.cxx b/PhysicsAnalysis/AnalysisCommon/IsolationSelection/Root/IsolationSelectionTool.cxx
index d0bc43403a314e18e540cf9c3372105ed5d9e5b0..4af1ca374800bb883639cbfc3c67a3bb454c5510 100644
--- a/PhysicsAnalysis/AnalysisCommon/IsolationSelection/Root/IsolationSelectionTool.cxx
+++ b/PhysicsAnalysis/AnalysisCommon/IsolationSelection/Root/IsolationSelectionTool.cxx
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
  */
 
 #include <xAODPrimitives/IsolationType.h>
@@ -290,8 +290,14 @@ namespace CP {
             addCutToWP(wp, m_elWPKey, xAOD::Iso::ptvarcone20, "0.057*x+95.57");
             addCutToWP(wp, m_elWPKey, xAOD::Iso::topoetcone20, "0.057*x+95.57");
             // Using fixed cuts
+        } else if (elWPname == "FixedCutTight") {
+            wp->addCut(new IsolationConditionFormula("ptvarcone20R0p06", xAOD::Iso::ptvarcone20, "0.06*x"));
+            wp->addCut(new IsolationConditionFormula("topoetcone20R0p06", xAOD::Iso::topoetcone20, "0.06*x"));
         } else if (elWPname == "FixedCutTightTrackOnly") {
             wp->addCut(new IsolationConditionFormula("ptvarcone20R0p06", xAOD::Iso::ptvarcone20, "0.06*x"));
+        } else if (elWPname == "FixedCutLoose") {
+            wp->addCut(new IsolationConditionFormula("FixedCutLoose_track", xAOD::Iso::ptvarcone20, "0.15*x"));
+            wp->addCut(new IsolationConditionFormula("FixedCutLoose_calo", xAOD::Iso::topoetcone20, "0.20*x"));
         }else if(elWPname == "FCHighPtCaloOnly" || elWPname == "HighPtCaloOnly"){
             wp->addCut(new IsolationConditionFormula("FCHighPtCaloOnly_calo",    xAOD::Iso::topoetcone20, "std::max(0.015*x,3.5E3)")); //units are MeV!
         }else if(elWPname == "TightTrackCone40"){