diff --git a/src/async_wrap.cc b/src/async_wrap.cc
index 2ffc467ff8baaa..c5b3e48b8104b5 100644
--- a/src/async_wrap.cc
+++ b/src/async_wrap.cc
@@ -301,19 +301,20 @@ void PromiseWrap::getIsChainedPromise(Local<String> property,
     info.Holder()->GetInternalField(kIsChainedPromiseField));
 }
 
-static void PromiseHook(PromiseHookType type, Local<Promise> promise,
-                        Local<Value> parent, void* arg) {
-  Environment* env = static_cast<Environment*>(arg);
+static PromiseWrap* extractPromiseWrap(Local<Promise> promise) {
   Local<Value> resource_object_value = promise->GetInternalField(0);
-  PromiseWrap* wrap = nullptr;
   if (resource_object_value->IsObject()) {
-    Local<Object> resource_object = resource_object_value.As<Object>();
-    wrap = Unwrap<PromiseWrap>(resource_object);
+    return Unwrap<PromiseWrap>(resource_object_value.As<Object>());
   }
+  return nullptr;
+}
 
+static void PromiseHook(PromiseHookType type, Local<Promise> promise,
+                        Local<Value> parent, void* arg) {
+  Environment* env = static_cast<Environment*>(arg);
+  PromiseWrap* wrap = extractPromiseWrap(promise);
   if (type == PromiseHookType::kInit || wrap == nullptr) {
     bool silent = type != PromiseHookType::kInit;
-    PromiseWrap* parent_wrap = nullptr;
 
     // set parent promise's async Id as this promise's triggerAsyncId
     if (parent->IsPromise()) {
@@ -321,11 +322,7 @@ static void PromiseHook(PromiseHookType type, Local<Promise> promise,
       // is a chained promise, so we set parent promise's id as
       // current promise's triggerAsyncId
       Local<Promise> parent_promise = parent.As<Promise>();
-      Local<Value> parent_resource = parent_promise->GetInternalField(0);
-      if (parent_resource->IsObject()) {
-        parent_wrap = Unwrap<PromiseWrap>(parent_resource.As<Object>());
-      }
-
+      PromiseWrap* parent_wrap = extractPromiseWrap(parent_promise);
       if (parent_wrap == nullptr) {
         parent_wrap = PromiseWrap::New(env, parent_promise, nullptr, true);
       }