diff --git a/GUI/SaveAs.hs b/GUI/SaveAs.hs
--- a/GUI/SaveAs.hs
+++ b/GUI/SaveAs.hs
@@ -8,7 +8,7 @@
 import Events.HECs
 
 -- Imports for GTK
-import Graphics.UI.Gtk
+import Graphics.UI.Gtk hiding (rectangle)
 import Graphics.Rendering.Cairo
   ( Render
   , Operator(..)
diff --git a/GUI/Timeline/Render.hs b/GUI/Timeline/Render.hs
--- a/GUI/Timeline/Render.hs
+++ b/GUI/Timeline/Render.hs
@@ -21,7 +21,7 @@
 import GUI.ViewerColours
 import GUI.Timeline.CairoDrawing
 
-import Graphics.UI.Gtk
+import Graphics.UI.Gtk hiding (rectangle)
 import Graphics.Rendering.Cairo
   ( Render
   , Content(..)
diff --git a/threadscope.cabal b/threadscope.cabal
--- a/threadscope.cabal
+++ b/threadscope.cabal
@@ -1,5 +1,5 @@
 Name:                threadscope
-Version:             0.2.5
+Version:             0.2.6
 Category:            Development, Profiling, Trace
 Synopsis:            A graphical tool for profiling parallel Haskell programs.
 Description:         ThreadScope is a graphical viewer for thread profile
