diff --git a/components/WebGUIAppComponent b/components/WebGUIAppComponent
index f6515c5..cabc290 160000
--- a/components/WebGUIAppComponent
+++ b/components/WebGUIAppComponent
@@ -1 +1 @@
-Subproject commit f6515c5be8dfc5e484d2ae576cfc6e5338912231
+Subproject commit cabc2904ea64e27dc8deb604d6b5594a048136cb
diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index d97a3e2..e7cc461 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -5,5 +5,5 @@ idf_component_register(
     SRCS main.c
     	 HTTPPrintCustom.c
     	 HTTPPostCustom.c        
-  
+  		 MQTTCustom.c
 )
diff --git a/main/MQTTCustom.c b/main/MQTTCustom.c
new file mode 100644
index 0000000..972b9df
--- /dev/null
+++ b/main/MQTTCustom.c
@@ -0,0 +1,31 @@
+ /*! Copyright 2022 Bogdan Pilyugin
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *  	 \file MQTTCustom.c
+ *    \version 1.0
+ * 		 \date 2022-08-19
+ *     \author Bogdan Pilyugin
+ * 	    \brief    
+ *    \details 
+ *	\copyright Apache License, Version 2.0
+ */
+
+#include "MQTT.h"
+
+void UserDataHndlr(char *data, uint32_t len, int idx)
+{
+    // Here do something with incoming mqtt data
+
+
+}
diff --git a/main/main.c b/main/main.c
index 42c17c9..0d4bc92 100644
--- a/main/main.c
+++ b/main/main.c
@@ -6,11 +6,13 @@
 
 #include "SystemConfiguration.h"
 #include "HTTPServer.h"
+#include "MQTT.h"
 
 #define MANUAL_RESET 0
 
 int HTTPPrintCustom(httpd_req_t *req, char *buf, char *var);
 HTTP_IO_RESULT AfterPostHandlerCustom(httpd_req_t *req, const char *filename, char *PostData);
+void UserDataHndlr(char *data, uint32_t len, int idx);
 
 void app_main(void)
 {
@@ -18,6 +20,8 @@ void app_main(void)
     WebGuiAppInit();
     regHTTPPrintCustom(&HTTPPrintCustom);
     regAfterPostHandlerCustom(&AfterPostHandlerCustom);
+    regUserDataHandler(&UserDataHndlr);
+
 
     while (true)
     {