diff --git a/es2panda/binder/scope.cpp b/es2panda/binder/scope.cpp
index 90a0c64cebba9176b51b860c6c8087244d6c0068..d4a452d7649c57eb934147a3d3cf04def8841108 100644
--- a/es2panda/binder/scope.cpp
+++ b/es2panda/binder/scope.cpp
@@ -141,6 +141,17 @@ Decl *Scope::FindDecl(const util::StringView &name) const
     return nullptr;
 }
 
+bool Scope::HasVarDecl(const util::StringView &name) const
+{
+    for (auto *it : decls_) {
+        if (it->Name() == name && it->IsVarDecl()) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 std::tuple<Scope *, bool> Scope::IterateShadowedVariables(const util::StringView &name, const VariableVisitior &visitor)
 {
     auto *iter = this;
@@ -175,7 +186,7 @@ bool Scope::AddLocal(ArenaAllocator *allocator, Variable *currentVariable, Decl
                 return false;
             }
 
-            VariableFlags varFlags = VariableFlags::HOIST_VAR | VariableFlags::LEXICAL_VAR;
+            VariableFlags varFlags = VariableFlags::HOIST_VAR;
             if (scope->IsGlobalScope()) {
                 scope->Bindings().insert({newDecl->Name(), allocator->New<GlobalVariable>(newDecl, varFlags)});
             } else {
@@ -205,11 +216,7 @@ bool Scope::AddLocal(ArenaAllocator *allocator, Variable *currentVariable, Decl
                 return false;
             }
 
-            auto [_, shadowed] = IterateShadowedVariables(
-                newDecl->Name(), [](const Variable *v) { return v->HasFlag(VariableFlags::LEXICAL_VAR); });
-            (void)_;
-
-            if (shadowed) {
+            if (HasVarDecl(newDecl->Name())) {
                 return false;
             }
 
diff --git a/es2panda/binder/scope.h b/es2panda/binder/scope.h
index 7b95f5c0627ee331632642f1c535b6bbc1142a20..702b8bf4bd26d160b583e7f4c24d285acfbf33c4 100644
--- a/es2panda/binder/scope.h
+++ b/es2panda/binder/scope.h
@@ -214,6 +214,8 @@ public:
 
     Decl *FindDecl(const util::StringView &name) const;
 
+    bool HasVarDecl(const util::StringView &name) const;
+
 protected:
     explicit Scope(ArenaAllocator *allocator, Scope *parent)
         : parent_(parent), decls_(allocator->Adapter()), bindings_(allocator->Adapter())
diff --git a/es2panda/binder/variableFlags.h b/es2panda/binder/variableFlags.h
index 3a7f3a713898e34bc994833a0da56a1e1cd1c2e9..9406cf2cfdaef7f9394c1955b24ee3c638111409 100644
--- a/es2panda/binder/variableFlags.h
+++ b/es2panda/binder/variableFlags.h
@@ -113,11 +113,10 @@ enum class VariableFlags {
 
     LOOP_DECL = 1 << 25,
     PER_ITERATION = 1 << 26,
-    LEXICAL_VAR = 1 << 27,
-    HOIST = 1 << 28,
-    VAR = 1 << 29,
-    INITIALIZED = 1 << 30,
-    LEXICAL_BOUND = 1 << 31,
+    HOIST = 1 << 27,
+    VAR = 1 << 28,
+    INITIALIZED = 1 << 29,
+    LEXICAL_BOUND = 1 << 30,
 
     HOIST_VAR = HOIST | VAR,
 };