diff --git a/Chart-simple.cabal b/Chart-simple.cabal
--- a/Chart-simple.cabal
+++ b/Chart-simple.cabal
@@ -1,5 +1,5 @@
 Name: Chart-simple
-Version: 1.2
+Version: 1.2.2
 License: BSD3
 License-file: LICENSE
 Copyright: Tim Docker, 2006-2010
diff --git a/Graphics/Rendering/Chart/Simple.hs b/Graphics/Rendering/Chart/Simple.hs
--- a/Graphics/Rendering/Chart/Simple.hs
+++ b/Graphics/Rendering/Chart/Simple.hs
@@ -34,10 +34,11 @@
 module Graphics.Rendering.Chart.Simple( plot, PlotKind(..), xcoords,
                                         plotPDF, plotPS,
                                         plotLayout, plotPNG, LayoutDDD,
+                                        plotWindow,
                                         layoutDddToRenderable
                                       , PlotPDFType(..)
                                       , PlotPSType(..)
-                                      , PlotPNGType(..)
+                                      , PlotWindowType(..)
                                       , uplot
                                       ) where