diff --git a/src/node_http2.cc b/src/node_http2.cc
index 4722e522316572..11698d177ad082 100644
--- a/src/node_http2.cc
+++ b/src/node_http2.cc
@@ -697,7 +697,8 @@ void Http2Stream::EmitStatistics() {
     }
     buffer[IDX_STREAM_STATS_SENTBYTES] = entry->sent_bytes();
     buffer[IDX_STREAM_STATS_RECEIVEDBYTES] = entry->received_bytes();
-    entry->Notify(entry->ToObject());
+    Local<Object> obj;
+    if (entry->ToObject().ToLocal(&obj)) entry->Notify(obj);
   }, static_cast<void*>(entry));
 }
 
@@ -726,7 +727,8 @@ void Http2Session::EmitStatistics() {
     buffer[IDX_SESSION_STATS_DATA_RECEIVED] = entry->data_received();
     buffer[IDX_SESSION_STATS_MAX_CONCURRENT_STREAMS] =
         entry->max_concurrent_streams();
-    entry->Notify(entry->ToObject());
+    Local<Object> obj;
+    if (entry->ToObject().ToLocal(&obj)) entry->Notify(obj);
   }, static_cast<void*>(entry));
 }
 
diff --git a/src/node_perf.cc b/src/node_perf.cc
index b3bbc16a3ebd89..9c0091d2bc9070 100644
--- a/src/node_perf.cc
+++ b/src/node_perf.cc
@@ -20,6 +20,7 @@ using v8::HandleScope;
 using v8::Integer;
 using v8::Isolate;
 using v8::Local;
+using v8::MaybeLocal;
 using v8::Name;
 using v8::NewStringType;
 using v8::Number;
@@ -102,10 +103,13 @@ inline void InitObject(const PerformanceEntry& entry, Local<Object> obj) {
 }
 
 // Create a new PerformanceEntry object
-const Local<Object> PerformanceEntry::ToObject() const {
-  Local<Object> obj =
-      env_->performance_entry_template()
-          ->NewInstance(env_->context()).ToLocalChecked();
+MaybeLocal<Object> PerformanceEntry::ToObject() const {
+  Local<Object> obj;
+  if (!env_->performance_entry_template()
+           ->NewInstance(env_->context())
+           .ToLocal(&obj)) {
+    return MaybeLocal<Object>();
+  }
   InitObject(*this, obj);
   return obj;
 }
@@ -154,7 +158,8 @@ void Mark(const FunctionCallbackInfo<Value>& args) {
       *name, now / 1000);
 
   PerformanceEntry entry(env, *name, "mark", now, now);
-  Local<Object> obj = entry.ToObject();
+  Local<Object> obj;
+  if (!entry.ToObject().ToLocal(&obj)) return;
   PerformanceEntry::Notify(env, entry.kind(), obj);
   args.GetReturnValue().Set(obj);
 }
@@ -217,7 +222,8 @@ void Measure(const FunctionCallbackInfo<Value>& args) {
       *name, *name, endTimestamp / 1000);
 
   PerformanceEntry entry(env, *name, "measure", startTimestamp, endTimestamp);
-  Local<Object> obj = entry.ToObject();
+  Local<Object> obj;
+  if (!entry.ToObject().ToLocal(&obj)) return;
   PerformanceEntry::Notify(env, entry.kind(), obj);
   args.GetReturnValue().Set(obj);
 }
@@ -242,14 +248,16 @@ void SetupPerformanceObservers(const FunctionCallbackInfo<Value>& args) {
 
 // Creates a GC Performance Entry and passes it to observers
 void PerformanceGCCallback(Environment* env, void* ptr) {
-  GCPerformanceEntry* entry = static_cast<GCPerformanceEntry*>(ptr);
+  std::unique_ptr<GCPerformanceEntry> entry{
+      static_cast<GCPerformanceEntry*>(ptr)};
   HandleScope scope(env->isolate());
   Local<Context> context = env->context();
 
   AliasedBuffer<uint32_t, Uint32Array>& observers =
       env->performance_state()->observers;
   if (observers[NODE_PERFORMANCE_ENTRY_TYPE_GC]) {
-    Local<Object> obj = entry->ToObject();
+    Local<Object> obj;
+    if (!entry->ToObject().ToLocal(&obj)) return;
     PropertyAttribute attr =
         static_cast<PropertyAttribute>(ReadOnly | DontDelete);
     obj->DefineOwnProperty(context,
@@ -258,8 +266,6 @@ void PerformanceGCCallback(Environment* env, void* ptr) {
                            attr).FromJust();
     PerformanceEntry::Notify(env, entry->kind(), obj);
   }
-
-  delete entry;
 }
 
 // Marks the start of a GC cycle
@@ -359,7 +365,8 @@ void TimerFunctionCall(const FunctionCallbackInfo<Value>& args) {
     return;
 
   PerformanceEntry entry(env, *name, "function", start, end);
-  Local<Object> obj = entry.ToObject();
+  Local<Object> obj;
+  if (!entry.ToObject().ToLocal(&obj)) return;
   for (idx = 0; idx < count; idx++)
     obj->Set(context, idx, args[idx]).FromJust();
   PerformanceEntry::Notify(env, entry.kind(), obj);
diff --git a/src/node_perf.h b/src/node_perf.h
index fe418ad441718a..56140bd62dee51 100644
--- a/src/node_perf.h
+++ b/src/node_perf.h
@@ -75,7 +75,7 @@ class PerformanceEntry {
 
   virtual ~PerformanceEntry() { }
 
-  virtual const Local<Object> ToObject() const;
+  virtual v8::MaybeLocal<Object> ToObject() const;
 
   Environment* env() const { return env_; }