diff --git a/Release/src/http/client/http_client_winhttp.cpp b/Release/src/http/client/http_client_winhttp.cpp
index 02ffaf057d..ba767b7c70 100644
--- a/Release/src/http/client/http_client_winhttp.cpp
+++ b/Release/src/http/client/http_client_winhttp.cpp
@@ -2293,7 +2293,7 @@ class winhttp_client final : public _http_client_communicator
                         return true;
                     };
 
-                    Concurrency::details::_do_while([p_request_context, chunk_size, process_buffer]() -> pplx::task<bool>
+                    pplx::details::_do_while([p_request_context, chunk_size, process_buffer]() -> pplx::task<bool>
                     {
                         uint8_t *buffer;