diff --git a/src/SluDelayCalculator.py b/src/SluDelayCalculator.py
index b1be9bfc8a60641832474606ce54b32bb8dd618f..00d6638c364aaf3df18b156a1908a2ab8ac7d8da 100644
--- a/src/SluDelayCalculator.py
+++ b/src/SluDelayCalculator.py
@@ -1709,20 +1709,19 @@ class MainWindow(QDialog):
             self.funzionamento.setStyleSheet("background-color: rgb(0, 255, 0)")
 
 
-if __name__ == '__main__':
-    app = QApplication([])
-    try:
-        tmpdim = sys.argv[1]
-        tmpdim = tmpdim.split('x')
-        dimensione = [float(tmpdim[0]), float(tmpdim[1])]
-    except:
-        screen = QDesktopWidget().screenGeometry()
-        dimensione = [screen.width()*0.7, screen.height()*0.7]
-    font_pannello = QFont("Arial", round(dimensione[0]/160.0), -1, False)
-    app.setFont(font_pannello)
-    window = MainWindow()
-    window.show()
-    app.exec_()
+app = QApplication([])
+try:
+  tmpdim = sys.argv[1]
+  tmpdim = tmpdim.split('x')
+  dimensione = [float(tmpdim[0]), float(tmpdim[1])]
+except:
+  screen = QDesktopWidget().screenGeometry()
+  dimensione = [screen.width()*0.7, screen.height()*0.7]
+font_pannello = QFont("Arial", round(dimensione[0]/160.0), -1, False)
+app.setFont(font_pannello)
+main = MainWindow()
+main.show()
+app.exec_()