diff --git a/CHANGELOG b/CHANGELOG
index 26291ea000..8c5268a8d7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+* Replace img_{width,height} by width and height attributes
+
 Version 3.4.0 - 2014-10-20
 * Bug fixes (see mercurial logs for details)
 * Add DnD on export window
diff --git a/tryton/gui/window/view_form/view/form_gtk/image.py b/tryton/gui/window/view_form/view/form_gtk/image.py
index 0410f2f629..2afd40a55b 100644
--- a/tryton/gui/window/view_form/view/form_gtk/image.py
+++ b/tryton/gui/window/view_form/view/form_gtk/image.py
@@ -18,8 +18,8 @@ class Image(Widget):
         super(Image, self).__init__(view, attrs)
 
         self.filename = attrs.get('filename')
-        self.height = int(attrs.get('img_height', 100))
-        self.width = int(attrs.get('img_width', 300))
+        self.height = int(attrs.get('height', 100))
+        self.width = int(attrs.get('width', 300))
 
         self.widget = gtk.VBox(spacing=3)
         self.event = gtk.EventBox()