diff --git a/src/internals/StreamHttpReply.cpp b/src/internals/StreamHttpReply.cpp
index cfbaaa9..1b13aa0 100644
--- a/src/internals/StreamHttpReply.cpp
+++ b/src/internals/StreamHttpReply.cpp
@@ -18,6 +18,15 @@ ArduinoHttpServer::AbstractStreamHttpReply::AbstractStreamHttpReply(Stream& stre
 
 }
 
+void ArduinoHttpServer::AbstractStreamHttpReply::addHeader(const String& name, const String &value) {
+   if (m_headerCount == MAX_HEADERS) return;
+
+   m_headerNames[m_headerCount] = name;
+   m_headerValues[m_headerCount] = value;
+
+   m_headerCount++;
+}
+
 //------------------------------------------------------------------------------
 //! \brief Send this reply / print this reply to stream.
 //! \todo: Accept char* also for data coming directly from flash.
@@ -34,13 +43,16 @@ void ArduinoHttpServer::AbstractStreamHttpReply::send(const String& data, const
    getStream().print( AHS_F("Connection: close\r\n") );
    getStream().print( AHS_F("Content-Length: ") ); getStream().print( data.length()); getStream().print( AHS_F("\r\n") );
    getStream().print( AHS_F("Content-Type: ") ); getStream().print( m_contentType ); getStream().print( AHS_F("\r\n") );
+   for(int i = 0; i < m_headerCount; i++) {
+      getStream().print( m_headerNames[i] ); getStream().print(": "); getStream().print( m_headerValues[i] ); getStream().print( AHS_F("\r\n") );
+   }
+
    getStream().print( AHS_F("\r\n") );
    getStream().print( data ); getStream().print( AHS_F("\r\n") );
 
    DEBUG_ARDUINO_HTTP_SERVER_PRINTLN("done.");
 }
 
-
 Stream& ArduinoHttpServer::AbstractStreamHttpReply::getStream()
 {
    return m_stream;
diff --git a/src/internals/StreamHttpReply.hpp b/src/internals/StreamHttpReply.hpp
index 11cbdb7..e9f6c17 100644
--- a/src/internals/StreamHttpReply.hpp
+++ b/src/internals/StreamHttpReply.hpp
@@ -11,9 +11,10 @@
 #define __ArduinoHttpServer__StreamHttpReply__
 
 #include <Arduino.h>
-
 #include "ArduinoHttpServerDebug.h"
 
+#define MAX_HEADERS  3
+
 namespace ArduinoHttpServer
 {
 
@@ -25,6 +26,7 @@ class AbstractStreamHttpReply
 {
 
 public:
+    void addHeader(const String& name, const String &value);
     virtual void send(const String& data, const String& title);
 
 protected:
@@ -37,7 +39,9 @@ class AbstractStreamHttpReply
    constexpr static const char* CONTENT_TYPE_APPLICATION_JSON PROGMEM = "application/json";
 
 private:
-
+    String m_headerNames[MAX_HEADERS];
+    String m_headerValues[MAX_HEADERS];
+    int m_headerCount = 0;
    Stream& m_stream;
    String m_contentType; //!< Needs to be overridden to default when required. Therefore not const.
    const String m_code;