diff --git a/Modules/Mavlink/mavlink_skyward_lib b/Modules/Mavlink/mavlink_skyward_lib
index d7c4c0179f0cde99b3346181b51c6cd1a95747a8..5715deebff61d9443d2fdd68ceef03d35d8afc01 160000
--- a/Modules/Mavlink/mavlink_skyward_lib
+++ b/Modules/Mavlink/mavlink_skyward_lib
@@ -1 +1 @@
-Subproject commit d7c4c0179f0cde99b3346181b51c6cd1a95747a8
+Subproject commit 5715deebff61d9443d2fdd68ceef03d35d8afc01
diff --git a/Modules/Mavlink/mavlinkreader.cpp b/Modules/Mavlink/mavlinkreader.cpp
index 0d1ff15013a75851b3b45c51e2610138a0328fd3..733a9df9f01825abb1cc1444997392e33846dcdb 100644
--- a/Modules/Mavlink/mavlinkreader.cpp
+++ b/Modules/Mavlink/mavlinkreader.cpp
@@ -53,12 +53,22 @@ void MavlinkReader::run()
     bool ok;
     while (!stop) {
         mavlink_message_t msg = waitForMavlinkMsg(ok);
-        if(ok){
+
+        if(ok && chackMsgOwnership(msg)){
             parseMavlinkMsg(&msg);
         }
     }
 }
 
+bool MavlinkReader::chackMsgOwnership(const mavlink_message_t& msg) const
+{
+    if(msg.sysid == validSysid  && msg.compid == validCompid){
+        return true;
+    }
+    return false;
+}
+
+
 void MavlinkReader::setPortNumber(int value)
 {
     portNumber = value;
@@ -168,6 +178,7 @@ void MavlinkReader::handleError()
     qDebug() << "MavlinkReader >> Serial read error";
 }
 
+
 QList<ModuleMessage> MavlinkReader::parseMavlinkMsg(mavlink_message_t *msg)
 {
     if(msg == nullptr)
diff --git a/Modules/Mavlink/mavlinkreader.h b/Modules/Mavlink/mavlinkreader.h
index 09d6a559bc87d7cd7ead8c0e348f0f03a409573f..b768d1b17abc642423497396f7c834a9d0c423a5 100644
--- a/Modules/Mavlink/mavlinkreader.h
+++ b/Modules/Mavlink/mavlinkreader.h
@@ -45,6 +45,7 @@ protected:
 
     void handleReadyRead();
     void handleError();
+    bool chackMsgOwnership(const mavlink_message_t& msg) const;
 
     void setLogFilePath();
 //    QDateTime convertTimestampToDatatime(const double &timestamp) const;
@@ -65,6 +66,9 @@ private:
 
     QString logFilePath = "";
     QFile logFile;
+
+    uint8_t validSysid = 171;
+    uint8_t validCompid = 96;
 };
 
 #endif // MAVLINKREADER_H
diff --git a/SkywardHub.pro.user b/SkywardHub.pro.user
index d5bf39281b046c8c0b24785ec2c5be7c133eef91..6899b2f226d1bf5cb8dedf05d03a06ae66794337 100644
--- a/SkywardHub.pro.user
+++ b/SkywardHub.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.14.2, 2021-09-12T23:02:44. -->
+<!-- Written by QtCreator 4.14.2, 2021-09-29T20:55:13. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>