diff --git a/worker/worker.cpp b/worker/worker.cpp
index 726510447c99d62075582ecc99aba4cd712b7fd2..a04408d1ad7d0078fdfcb80b7f00c3e8ebb060d8 100644
--- a/worker/worker.cpp
+++ b/worker/worker.cpp
@@ -1139,6 +1139,9 @@ void Worker::CallHostFunction(size_t argc, const napi_value* argv, const char* m
 
 void Worker::ReleaseWorkerThreadContent()
 {
+    auto hostEngine = reinterpret_cast<NativeEngine*>(hostEnv_);
+    auto workerEngine = reinterpret_cast<NativeEngine*>(workerEnv_);
+    hostEngine->DeleteWorker(hostEngine, workerEngine);
     // 1. remove worker instance count
     {
         std::lock_guard<std::mutex> lock(g_workersMutex);