diff --git a/schainpy/model/graphics/mpldriver.py b/schainpy/model/graphics/mpldriver.py
index bb0eeb6..536dadb 100644
--- a/schainpy/model/graphics/mpldriver.py
+++ b/schainpy/model/graphics/mpldriver.py
@@ -223,7 +223,7 @@ def addpcolor(ax, x, y, z, zmin, zmax, xlabel='', ylabel='', title='', colormap=
     
     printLabels(ax, xlabel, ylabel, title)
     
-    ax.collections.remove(ax.collections[0])
+#    ax.collections.remove(ax.collections[0])
     
     ax.pcolormesh(x,y,z.T,vmin=zmin,vmax=zmax, cmap=matplotlib.pyplot.get_cmap(colormap))