diff --git a/src/AspNetCoreModuleV2/AspNetCore/proxymodule.cpp b/src/AspNetCoreModuleV2/AspNetCore/proxymodule.cpp
index 7467c81b21..38eaf08c31 100644
--- a/src/AspNetCoreModuleV2/AspNetCore/proxymodule.cpp
+++ b/src/AspNetCoreModuleV2/AspNetCore/proxymodule.cpp
@@ -7,6 +7,7 @@
 #include "applicationinfo.h"
 #include "exceptions.h"
 #include "DisconnectHandler.h"
+#include "SRWExclusiveLock.h"
 
 extern BOOL         g_fInShutdown;
 
@@ -67,6 +68,7 @@ ASPNET_CORE_PROXY_MODULE::ASPNET_CORE_PROXY_MODULE(HTTP_MODULE_ID moduleId, std:
       m_moduleId(moduleId),
       m_pDisconnectHandler(nullptr)
 {
+    InitializeSRWLock(&m_requestLock);
 }
 
 ASPNET_CORE_PROXY_MODULE::~ASPNET_CORE_PROXY_MODULE()
@@ -84,6 +86,9 @@ ASPNET_CORE_PROXY_MODULE::OnExecuteRequestHandler(
     HRESULT hr = S_OK;
     REQUEST_NOTIFICATION_STATUS retVal = RQ_NOTIFICATION_CONTINUE;
 
+    // We don't want OnAsyncCompletion to complete request before OnExecuteRequestHandler exits
+    auto lock = SRWExclusiveLock(m_requestLock);
+
     try
     {
         if (g_fInShutdown)
@@ -134,6 +139,9 @@ ASPNET_CORE_PROXY_MODULE::OnAsyncCompletion(
     IHttpCompletionInfo *   pCompletionInfo
 )
 {
+    // We don't want OnAsyncCompletion to complete request before OnExecuteRequestHandler exits
+    auto lock = SRWExclusiveLock(m_requestLock);
+
     try
     {
         return HandleNotificationStatus(m_pHandler->OnAsyncCompletion(
diff --git a/src/AspNetCoreModuleV2/AspNetCore/proxymodule.h b/src/AspNetCoreModuleV2/AspNetCore/proxymodule.h
index c5b290a36e..8f5b680e36 100644
--- a/src/AspNetCoreModuleV2/AspNetCore/proxymodule.h
+++ b/src/AspNetCoreModuleV2/AspNetCore/proxymodule.h
@@ -60,6 +60,7 @@ class ASPNET_CORE_PROXY_MODULE : NonCopyable, public CHttpModule
     std::unique_ptr<IREQUEST_HANDLER, IREQUEST_HANDLER_DELETER> m_pHandler;
     HTTP_MODULE_ID m_moduleId;
     DisconnectHandler * m_pDisconnectHandler;
+    SRWLOCK m_requestLock {};
 };
 
 class ASPNET_CORE_PROXY_MODULE_FACTORY : NonCopyable, public IHttpModuleFactory