diff --git a/tryton/tryton/gui/window/view_form/view/form_gtk/image.py b/tryton/tryton/gui/window/view_form/view/form_gtk/image.py
index 15c93c2650..827624cd8a 100644
--- a/tryton/tryton/gui/window/view_form/view/form_gtk/image.py
+++ b/tryton/tryton/gui/window/view_form/view/form_gtk/image.py
@@ -71,7 +71,7 @@ class Image(BinaryMixin, Widget):
     def drag_motion(self, widget, context, x, y, timestamp):
         if self._readonly:
             return False
-        context.drag_status(Gdk.DragAction.COPY, timestamp)
+        Gdk.drag_status(context, Gdk.DragAction.COPY, timestamp)
         return True
 
     def drag_data_received(self, widget, context, x, y, selection,