diff --git a/src/api/environment.cc b/src/api/environment.cc
index 46e3360ef9c023..3d061d38a5717a 100644
--- a/src/api/environment.cc
+++ b/src/api/environment.cc
@@ -465,7 +465,8 @@ MultiIsolatePlatform* CreatePlatform(
 MultiIsolatePlatform* CreatePlatform(
     int thread_pool_size,
     v8::TracingController* tracing_controller) {
-  return MultiIsolatePlatform::Create(thread_pool_size, tracing_controller)
+  return MultiIsolatePlatform::Create(thread_pool_size,
+                                      tracing_controller)
       .release();
 }
 
@@ -475,8 +476,11 @@ void FreePlatform(MultiIsolatePlatform* platform) {
 
 std::unique_ptr<MultiIsolatePlatform> MultiIsolatePlatform::Create(
     int thread_pool_size,
-    v8::TracingController* tracing_controller) {
-  return std::make_unique<NodePlatform>(thread_pool_size, tracing_controller);
+    v8::TracingController* tracing_controller,
+    v8::PageAllocator* page_allocator) {
+  return std::make_unique<NodePlatform>(thread_pool_size,
+                                        tracing_controller,
+                                        page_allocator);
 }
 
 MaybeLocal<Object> GetPerContextExports(Local<Context> context) {
diff --git a/src/node.h b/src/node.h
index 4348dfba5b2be8..066c0eadfb6b05 100644
--- a/src/node.h
+++ b/src/node.h
@@ -310,7 +310,8 @@ class NODE_EXTERN MultiIsolatePlatform : public v8::Platform {
 
   static std::unique_ptr<MultiIsolatePlatform> Create(
       int thread_pool_size,
-      v8::TracingController* tracing_controller = nullptr);
+      v8::TracingController* tracing_controller = nullptr,
+      v8::PageAllocator* page_allocator = nullptr);
 };
 
 enum IsolateSettingsFlags {
diff --git a/src/node_platform.cc b/src/node_platform.cc
index eb918bdd559c40..9787cbb3edc2e2 100644
--- a/src/node_platform.cc
+++ b/src/node_platform.cc
@@ -324,12 +324,17 @@ void PerIsolatePlatformData::DecreaseHandleCount() {
 }
 
 NodePlatform::NodePlatform(int thread_pool_size,
-                           v8::TracingController* tracing_controller) {
+                           v8::TracingController* tracing_controller,
+                           v8::PageAllocator* page_allocator) {
   if (tracing_controller != nullptr) {
     tracing_controller_ = tracing_controller;
   } else {
     tracing_controller_ = new v8::TracingController();
   }
+
+  // V8 will default to its built in allocator if none is provided.
+  page_allocator_ = page_allocator;
+
   // TODO(addaleax): It's a bit icky that we use global state here, but we can't
   // really do anything about it unless V8 starts exposing a way to access the
   // current v8::Platform instance.
@@ -550,6 +555,10 @@ Platform::StackTracePrinter NodePlatform::GetStackTracePrinter() {
   };
 }
 
+v8::PageAllocator* NodePlatform::GetPageAllocator() {
+  return page_allocator_;
+}
+
 template <class T>
 TaskQueue<T>::TaskQueue()
     : lock_(), tasks_available_(), tasks_drained_(),
diff --git a/src/node_platform.h b/src/node_platform.h
index a7139ebdcc28d2..4a05f3bba58c8e 100644
--- a/src/node_platform.h
+++ b/src/node_platform.h
@@ -138,7 +138,8 @@ class WorkerThreadsTaskRunner {
 class NodePlatform : public MultiIsolatePlatform {
  public:
   NodePlatform(int thread_pool_size,
-               v8::TracingController* tracing_controller);
+               v8::TracingController* tracing_controller,
+               v8::PageAllocator* page_allocator = nullptr);
   ~NodePlatform() override;
 
   void DrainTasks(v8::Isolate* isolate) override;
@@ -170,6 +171,7 @@ class NodePlatform : public MultiIsolatePlatform {
       v8::Isolate* isolate) override;
 
   Platform::StackTracePrinter GetStackTracePrinter() override;
+  v8::PageAllocator* GetPageAllocator() override;
 
  private:
   IsolatePlatformDelegate* ForIsolate(v8::Isolate* isolate);
@@ -181,6 +183,7 @@ class NodePlatform : public MultiIsolatePlatform {
   std::unordered_map<v8::Isolate*, DelegatePair> per_isolate_;
 
   v8::TracingController* tracing_controller_;
+  v8::PageAllocator* page_allocator_;
   std::shared_ptr<WorkerThreadsTaskRunner> worker_thread_task_runner_;
   bool has_shut_down_ = false;
 };