diff --git a/src/js_native_api_v8.cc b/src/js_native_api_v8.cc
index 1a01f2a29081ff..5e8794e8d0cd1c 100644
--- a/src/js_native_api_v8.cc
+++ b/src/js_native_api_v8.cc
@@ -392,10 +392,12 @@ class ArrayBufferReference final : public Reference {
   inline void Finalize(bool is_env_teardown) override {
     if (is_env_teardown) {
       v8::HandleScope handle_scope(_env->isolate);
-      v8::Local<v8::Value> ab = Get();
-      CHECK(!ab.IsEmpty());
-      CHECK(ab->IsArrayBuffer());
-      ab.As<v8::ArrayBuffer>()->Detach();
+      v8::Local<v8::Value> obj = Get();
+      CHECK(!obj.IsEmpty());
+      CHECK(obj->IsArrayBuffer());
+      v8::Local<v8::ArrayBuffer> ab = obj.As<v8::ArrayBuffer>();
+      if (ab->IsDetachable())
+        ab->Detach();
     }
 
     Reference::Finalize(is_env_teardown);
diff --git a/src/node_buffer.cc b/src/node_buffer.cc
index 9da95a350b0c52..374e4c52cc234e 100644
--- a/src/node_buffer.cc
+++ b/src/node_buffer.cc
@@ -152,7 +152,8 @@ void CallbackInfo::CleanupHook(void* data) {
     HandleScope handle_scope(self->env_->isolate());
     Local<ArrayBuffer> ab = self->persistent_.Get(self->env_->isolate());
     CHECK(!ab.IsEmpty());
-    ab->Detach();
+    if (ab->IsDetachable())
+      ab->Detach();
   }
 
   self->WeakCallback(self->env_->isolate());