diff --git a/Source/Plugins/LfpDisplayNode/LfpDisplayCanvas.cpp b/Source/Plugins/LfpDisplayNode/LfpDisplayCanvas.cpp
index e28c48c4615d68dcdcce19f16fc4bf771aa74599..90c6b396e2c61d3d8d5062539f8658b33f9a28cd 100644
--- a/Source/Plugins/LfpDisplayNode/LfpDisplayCanvas.cpp
+++ b/Source/Plugins/LfpDisplayNode/LfpDisplayCanvas.cpp
@@ -1636,7 +1636,8 @@ void LfpDisplay::setChannelHeight(int r, bool resetSingle)
     }
     if (resetSingle && singleChan != -1)
     {
-        setSize(getWidth(),numChans*getChannelHeight());
+        std::cout << "width " <<  getWidth() << " numchans  " << numChans << " height " << getChannelHeight() << std::endl;
+        setSize(getWidth(),numChans*ch);
         viewport->setScrollBarsShown(true,false);
         viewport->setViewPosition(Point<int>(0,singleChan*r));
         singleChan = -1;