diff --git a/ext/napi/js_native_api.rs b/ext/napi/js_native_api.rs
index 7efbcf81e2..4c2128886d 100644
--- a/ext/napi/js_native_api.rs
+++ b/ext/napi/js_native_api.rs
@@ -111,12 +111,11 @@ impl Reference {
   fn set_weak(&mut self) {
     let reference = self as *mut Reference;
     if let ReferenceState::Strong(g) = &self.state {
-      let cb = Box::new(move |_: &mut v8::Isolate| {
-        Reference::weak_callback(reference)
-      });
+      let cb = Box::new(move || Reference::weak_callback(reference));
       let isolate = unsafe { (*self.env).isolate() };
-      self.state =
-        ReferenceState::Weak(v8::Weak::with_finalizer(isolate, g, cb));
+      self.state = ReferenceState::Weak(v8::Weak::with_guaranteed_finalizer(
+        isolate, g, cb,
+      ));
     }
   }