diff --git a/src/view/MainWindow.py b/src/view/MainWindow.py
index 530ff007..684d3c42 100644
--- a/src/view/MainWindow.py
+++ b/src/view/MainWindow.py
@@ -15,14 +15,4 @@ class ApplicationWindow(QMainWindow):
             os.path.join(os.path.dirname(__file__), "ui", "MainWindow.ui"),
             self
         )
-        self.set_icon()
         self.showMaximized()
-
-    def set_icon(self):
-        """
-        Add icon to application window
-        """
-        icon = QtGui.QIcon()
-        _path= os.path.join(os.path.dirname(__file__), "ui", "resources", "M_icon.png")
-        icon.addPixmap(QtGui.QPixmap(f"{_path}"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
-        self.setWindowIcon(icon)
diff --git a/src/view/ui/MainWindow.ui b/src/view/ui/MainWindow.ui
index 2acafd50..87a9e22b 100644
--- a/src/view/ui/MainWindow.ui
+++ b/src/view/ui/MainWindow.ui
@@ -36,6 +36,10 @@
   <property name="windowTitle">
    <string>PAMHYR.2</string>
   </property>
+  <property name="windowIcon">
+   <iconset>
+    <normaloff>ressources/M_icon.png</normaloff>ressources/M_icon.png</iconset>
+  </property>
   <property name="layoutDirection">
    <enum>Qt::LeftToRight</enum>
   </property>
@@ -254,28 +258,17 @@
     <bool>false</bool>
    </attribute>
    <addaction name="actionOuvrir_une_tude"/>
-   <addaction name="separator"/>
    <addaction name="actionenregistrer_etude_en_cours"/>
-   <addaction name="separator"/>
    <addaction name="actionfermer_etude_en_cours"/>
-   <addaction name="separator"/>
    <addaction name="actionquitter_application"/>
-   <addaction name="separator"/>
    <addaction name="actionlancer_solveur"/>
-   <addaction name="separator"/>
    <addaction name="actioninterrompt_simulation_en_cours"/>
-   <addaction name="separator"/>
    <addaction name="actionafficher_listings_simulation"/>
    <addaction name="separator"/>
-   <addaction name="separator"/>
    <addaction name="actionReseau"/>
-   <addaction name="separator"/>
    <addaction name="actionGeometrie"/>
-   <addaction name="separator"/>
    <addaction name="actionMaillage"/>
-   <addaction name="separator"/>
    <addaction name="actionlancer_mailleur_externe"/>
-   <addaction name="separator"/>
   </widget>
   <widget class="QToolBar" name="toolBar_2">
    <property name="font">