diff --git a/src/simudator/gui/gui.py b/src/simudator/gui/gui.py
index 5fc96325cd93bbd42a2ce437d8c8b9ffb331ed0c..0a3214fa47f1e543ee603d79b95c85e082936a81 100644
--- a/src/simudator/gui/gui.py
+++ b/src/simudator/gui/gui.py
@@ -159,18 +159,15 @@ class GUI(QMainWindow):
                 return
 
             view_pos = event.globalPosition()
-            scene_pos = self.graphics_view.mapToScene(
-                    int(view_pos.x()),
-                    int(view_pos.y())
-                    )
+            view_pos_x = int(view_pos.x())
+            view_pos_y = int(view_pos.y())
+
+            scene_pos = self.graphics_view.mapToScene(view_pos_x, view_pos_y)
 
             self.graphics_view.centerOn(scene_pos)
             self.graphics_view.scale(factor, factor)
 
-            old_pos = self.graphics_view.mapToScene(
-                    int(view_pos.x()),
-                    int(view_pos.y())
-                    )
+            old_pos = self.graphics_view.mapToScene(view_pos_x, view_pos_y)
             new_pos = self.graphics_view.mapToScene(
                     self.graphics_view.viewport().rect().center()
                     )