diff --git a/src/View/Geometry/PlotXY.py b/src/View/Geometry/PlotXY.py
index 4293d8fc3740763ab0d7af3ed417b4f878bbbdac..89492bf4e9a7e1ddb0ea1d5faaeeeb0daf318912 100644
--- a/src/View/Geometry/PlotXY.py
+++ b/src/View/Geometry/PlotXY.py
@@ -108,7 +108,8 @@ class PlotXY(APlot):
         self.canvas.axes.autoscale()
         self.canvas.figure.tight_layout()
         self.canvas.figure.canvas.draw_idle()
-        self.toolbar.update()
+        if self.toolbar is not None:
+            self.toolbar.update()
 
         self._init = True