diff --git a/graphicsItems/PlotItem/PlotItem.py b/graphicsItems/PlotItem/PlotItem.py
index 78e213d7..cef568c5 100644
--- a/graphicsItems/PlotItem/PlotItem.py
+++ b/graphicsItems/PlotItem/PlotItem.py
@@ -99,8 +99,9 @@ class PlotItem(GraphicsWidget):
         self.layout.setVerticalSpacing(0)
         
         self.vb = ViewBox(name=name)
-        #self.vb.sigXRangeChanged.connect(self.xRangeChanged)
-        #self.vb.sigYRangeChanged.connect(self.yRangeChanged)
+        self.vb.sigRangeChanged.connect(self.sigRangeChanged)
+        self.vb.sigXRangeChanged.connect(self.sigXRangeChanged)
+        self.vb.sigYRangeChanged.connect(self.sigYRangeChanged)
         #self.vb.sigRangeChangedManually.connect(self.enableManualScale)
         #self.vb.sigRangeChanged.connect(self.viewRangeChanged)