diff --git a/src/api/environment.cc b/src/api/environment.cc
index 8aa230c8a60421..52c67b91c3b034 100644
--- a/src/api/environment.cc
+++ b/src/api/environment.cc
@@ -466,6 +466,14 @@ MultiIsolatePlatform* GetMainThreadMultiIsolatePlatform() {
   return per_process::v8_platform.Platform();
 }
 
+IsolateData* GetEnvironmentIsolateData(Environment* env) {
+  return env->isolate_data();
+}
+
+ArrayBufferAllocator* GetArrayBufferAllocator(IsolateData* isolate_data) {
+  return isolate_data->node_allocator();
+}
+
 MultiIsolatePlatform* GetMultiIsolatePlatform(Environment* env) {
   return GetMultiIsolatePlatform(env->isolate_data());
 }
diff --git a/src/node.h b/src/node.h
index b5c268eed685f1..f1b11aaa3edc90 100644
--- a/src/node.h
+++ b/src/node.h
@@ -500,6 +500,8 @@ NODE_EXTERN void DefaultProcessExitHandler(Environment* env, int exit_code);
 
 // This may return nullptr if context is not associated with a Node instance.
 NODE_EXTERN Environment* GetCurrentEnvironment(v8::Local<v8::Context> context);
+NODE_EXTERN IsolateData* GetEnvironmentIsolateData(Environment* env);
+NODE_EXTERN ArrayBufferAllocator* GetArrayBufferAllocator(IsolateData* data);
 
 NODE_EXTERN void OnFatalError(const char* location, const char* message);
 NODE_EXTERN void PromiseRejectCallback(v8::PromiseRejectMessage message);
diff --git a/test/cctest/test_environment.cc b/test/cctest/test_environment.cc
index 13316ceccb4d8a..0dc789b0a79914 100644
--- a/test/cctest/test_environment.cc
+++ b/test/cctest/test_environment.cc
@@ -627,6 +627,9 @@ TEST_F(NodeZeroIsolateTestFixture, CtrlCWithOnlySafeTerminationTest) {
                                           {}),
                   node::FreeEnvironment};
     CHECK(environment);
+    EXPECT_EQ(node::GetEnvironmentIsolateData(environment.get()),
+              isolate_data.get());
+    EXPECT_EQ(node::GetArrayBufferAllocator(isolate_data.get()), nullptr);
 
     v8::Local<v8::Value> main_ret =
         node::LoadEnvironment(environment.get(),