diff --git a/src/asammdf/gui/widgets/gps.py b/src/asammdf/gui/widgets/gps.py
index fd6bfdd1c..11e5a9fb0 100644
--- a/src/asammdf/gui/widgets/gps.py
+++ b/src/asammdf/gui/widgets/gps.py
@@ -93,8 +93,8 @@ def get_zoom(self):
         def callback(*args):
             result.append(args[0])
 
-        mapWidget = self.map.getMapWidgetAtIndex(self.map.mapWidgetIndex)
-        mapWidget.page.runJavaScript("map.getZoom()", self.map.mapWidgetIndex, callback)
+        map_widget = self.map.getMapWidgetAtIndex(self.map.mapWidgetIndex)
+        map_widget.page.runJavaScript("map.getZoom()", self.map.mapWidgetIndex, callback)
 
         app = QtWidgets.QApplication.instance()
 
diff --git a/tox.ini b/tox.ini
index 14b0e84bc..8defc5489 100644
--- a/tox.ini
+++ b/tox.ini
@@ -45,6 +45,7 @@ base =
 deps =
     pyinstaller
     pyopengl
+    pyinstaller-hooks-contrib-2024.10
 extras =
     decode
     encryption