diff --git a/src/pyside6/gui_pyside6.py b/src/pyside6/gui_pyside6.py
index 19d1ad2..326376f 100644
--- a/src/pyside6/gui_pyside6.py
+++ b/src/pyside6/gui_pyside6.py
@@ -40,10 +40,11 @@ class MainWindow(QMainWindow):
         if not self.trades:
             self.hide()
 
-
     def del_tab(self, index: int):
         self.trades[self.main_widget.widget(index).unique_item].deleteLater()
         del self.trades[self.main_widget.widget(index).unique_item]
+        if not self.trades:
+            self.hide()
 
 if __name__ == "__main__":
     conf = config.read_config(r'config.yaml')