diff --git a/src/sugar3/activity/widgets.py b/src/sugar3/activity/widgets.py
index b3ccf914..8ca7fd9b 100644
--- a/src/sugar3/activity/widgets.py
+++ b/src/sugar3/activity/widgets.py
@@ -15,6 +15,7 @@
 # Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 # Boston, MA 02111-1307, USA.
 
+from gtk import gdk
 import gtk
 import gettext
 import gconf
diff --git a/src/sugar3/graphics/palettewindow.py b/src/sugar3/graphics/palettewindow.py
index 26237f00..5590cac3 100644
--- a/src/sugar3/graphics/palettewindow.py
+++ b/src/sugar3/graphics/palettewindow.py
@@ -23,6 +23,7 @@ STABLE.
 
 import logging
 
+from gtk import gdk
 import gtk
 import gobject
 
diff --git a/src/sugar3/graphics/style.py b/src/sugar3/graphics/style.py
index 7f48d9a3..018de13a 100644
--- a/src/sugar3/graphics/style.py
+++ b/src/sugar3/graphics/style.py
@@ -25,6 +25,7 @@ STABLE.
 import os
 import logging
 
+from gtk import gdk
 import gtk
 import pango
 import gconf
diff --git a/src/sugar3/graphics/window.py b/src/sugar3/graphics/window.py
index ee9ce248..94bc7683 100644
--- a/src/sugar3/graphics/window.py
+++ b/src/sugar3/graphics/window.py
@@ -21,6 +21,7 @@ STABLE.
 """
 
 import gobject
+from gtk import gdk
 import gtk
 import warnings
 
diff --git a/src/sugar3/wm.py b/src/sugar3/wm.py
index 8f1903f7..9391754a 100644
--- a/src/sugar3/wm.py
+++ b/src/sugar3/wm.py
@@ -20,6 +20,7 @@ UNSTABLE. Used only internally by Activity and jarabe.
 """
 
 import gtk
+from gtk import gdk
 import logging