diff --git a/src/coreclr/jit/compiler.h b/src/coreclr/jit/compiler.h
index c44692252ff971..5f164bf34c782b 100644
--- a/src/coreclr/jit/compiler.h
+++ b/src/coreclr/jit/compiler.h
@@ -6792,6 +6792,7 @@ class Compiler
     AddCodeDsc* fgGetExcptnTarget(SpecialCodeKind kind, BasicBlock* fromBlock, bool createIfNeeded = false);
     bool fgUseThrowHelperBlocks();
     void fgCreateThrowHelperBlockCode(AddCodeDsc* add);
+    void fgSetThrowHelpBlockLiveness(BasicBlock* block);
     void fgSequenceLocals(Statement* stmt);
 
 private:
diff --git a/src/coreclr/jit/flowgraph.cpp b/src/coreclr/jit/flowgraph.cpp
index f6fca0009125cb..f6c683b873a328 100644
--- a/src/coreclr/jit/flowgraph.cpp
+++ b/src/coreclr/jit/flowgraph.cpp
@@ -3492,6 +3492,10 @@ void Compiler::fgCreateThrowHelperBlock(AddCodeDsc* add)
     //
     add->acdDstBlk = newBlk;
 
+    // Set up liveness
+    //
+    fgSetThrowHelpBlockLiveness(newBlk);
+
 #ifdef DEBUG
     if (verbose)
     {
diff --git a/src/coreclr/jit/liveness.cpp b/src/coreclr/jit/liveness.cpp
index c07ced43d5af4b..a3442d7cb9389e 100644
--- a/src/coreclr/jit/liveness.cpp
+++ b/src/coreclr/jit/liveness.cpp
@@ -1472,22 +1472,7 @@ void Liveness<TLiveness>::DoLiveVarAnalysis()
                 continue;
             }
 
-            VarSetOps::ClearD(m_compiler, block->bbLiveOut);
-            if (keepAliveThis)
-            {
-                unsigned thisVarIndex = m_compiler->lvaGetDesc(m_compiler->info.compThisArg)->lvVarIndex;
-                VarSetOps::AddElemD(m_compiler, block->bbLiveOut, thisVarIndex);
-            }
-
-            if (block->HasPotentialEHSuccs(m_compiler))
-            {
-                block->VisitEHSuccs(m_compiler, [=](BasicBlock* succ) {
-                    VarSetOps::UnionD(m_compiler, block->bbLiveOut, succ->bbLiveIn);
-                    return BasicBlockVisit::Continue;
-                });
-            }
-
-            VarSetOps::Assign(m_compiler, block->bbLiveIn, block->bbLiveOut);
+            m_compiler->fgSetThrowHelpBlockLiveness(block);
         }
     }
 
@@ -1615,6 +1600,34 @@ void Compiler::fgAddHandlerLiveVars(BasicBlock* block, VARSET_TP& ehHandlerLiveV
     });
 }
 
+//------------------------------------------------------------------------
+// fgSetThrowHelpBlockLiveness: set liveness for throw helper block
+//
+// Arguments:
+//  block -- potential throw helper block
+//
+void Compiler::fgSetThrowHelpBlockLiveness(BasicBlock* block)
+{
+    VarSetOps::ClearD(this, block->bbLiveOut);
+
+    const bool keepAliveThis = lvaKeepAliveAndReportThis() && lvaTable[info.compThisArg].lvTracked;
+    if (keepAliveThis)
+    {
+        unsigned thisVarIndex = lvaGetDesc(info.compThisArg)->lvVarIndex;
+        VarSetOps::AddElemD(this, block->bbLiveOut, thisVarIndex);
+    }
+
+    if (block->HasPotentialEHSuccs(this))
+    {
+        block->VisitEHSuccs(this, [=](BasicBlock* succ) {
+            VarSetOps::UnionD(this, block->bbLiveOut, succ->bbLiveIn);
+            return BasicBlockVisit::Continue;
+        });
+    }
+
+    VarSetOps::Assign(this, block->bbLiveIn, block->bbLiveOut);
+}
+
 #ifdef DEBUG
 
 void Compiler::fgDispBBLiveness()