diff --git a/resource/PowerMaster.qrc b/resource/PowerMaster.qrc
index 24f9b9a..bab3fac 100644
--- a/resource/PowerMaster.qrc
+++ b/resource/PowerMaster.qrc
@@ -1,5 +1,6 @@
 <RCC>
   <qresource prefix="/">
+    <file>images/appIcon.png</file>
     <file>images/icon_error.png</file>
     <file>images/icon_arrow_down.png</file>
     <file>images/icon_arrow_right.png</file>
diff --git a/resource/images/appIcon.png b/resource/images/appIcon.png
new file mode 100644
index 0000000..c818dc7
Binary files /dev/null and b/resource/images/appIcon.png differ
diff --git a/ui/mainWindow.ui b/ui/mainWindow.ui
index 0006a40..59cbaa2 100644
--- a/ui/mainWindow.ui
+++ b/ui/mainWindow.ui
@@ -11,7 +11,11 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>MainWindow</string>
+   <string>PowerMaster</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../resource/PowerMaster.qrc">
+    <normaloff>:/images/appIcon.png</normaloff>:/images/appIcon.png</iconset>
   </property>
   <widget class="QWidget" name="centralwidget">
    <layout class="QHBoxLayout" name="centralLayout">