diff --git a/src/AutoConnectAux.cpp b/src/AutoConnectAux.cpp
index 080218d..b7a1cf3 100644
--- a/src/AutoConnectAux.cpp
+++ b/src/AutoConnectAux.cpp
@@ -452,6 +452,8 @@ PageElement* AutoConnectAux::_setupPage(const String& uri) {
       elm->addToken(String(FPSTR("AUX_URI")), std::bind(&AutoConnectAux::_indicateUri, this, std::placeholders::_1));
       elm->addToken(String(FPSTR("ENC_TYPE")), std::bind(&AutoConnectAux::_indicateEncType, this, std::placeholders::_1));
       elm->addToken(String(FPSTR("AUX_ELEMENT")), std::bind(&AutoConnectAux::_insertElement, this, std::placeholders::_1));
+      // Restore transfer mode by each page
+      mother->_responsePage->chunked(chunk);
     }
   }
   return elm;
diff --git a/src/AutoConnectAux.h b/src/AutoConnectAux.h
index 2fa0a99..6e758b8 100644
--- a/src/AutoConnectAux.h
+++ b/src/AutoConnectAux.h
@@ -48,7 +48,7 @@ typedef enum {
 class AutoConnectAux : public PageBuilder {
  public:
   explicit AutoConnectAux(const String& uri = String(""), const String& title = String(""), const bool menu = true, const AutoConnectElementVT addons = AutoConnectElementVT()) :
-    _title(title), _menu(menu), _uriStr(String(uri)), _addonElm(addons), _handler(nullptr), _order(AC_EXIT_AHEAD), _uploadHandler(nullptr) { _uri = _uriStr.c_str(); _next.release(); _ac.release(); }
+    chunk(PB_Chunk), _title(title), _menu(menu), _uriStr(String(uri)), _addonElm(addons), _handler(nullptr), _order(AC_EXIT_AHEAD), _uploadHandler(nullptr) { _uri = _uriStr.c_str(); _next.release(); _ac.release(); }
   ~AutoConnectAux();
   AutoConnectElement& operator[](const String& name) { return *getElement(name); }
   void  add(AutoConnectElement& addon);                                 /**< Add an element to the auxiliary page */
@@ -84,6 +84,8 @@ class AutoConnectAux : public PageBuilder {
   size_t  saveElement(Stream& out, std::vector<String> const& names = {});  /**< Write elements of AutoConnectAux to the stream */
 #endif // !AUTOCONNECT_USE_JSON
 
+  TransferEncoding_t    chunk;                                          /**< Chunked transfer specified */
+
  protected:
   void  upload(const String& requestUri, const HTTPUpload& upload);     /**< Uploader wrapper */
   void  _concat(AutoConnectAux& aux);                                   /**< Make up chain of AutoConnectAux */