diff --git a/lib/awful/widget/tasklist.lua.in b/lib/awful/widget/tasklist.lua.in
index 96541d70f..b0fa428d7 100644
--- a/lib/awful/widget/tasklist.lua.in
+++ b/lib/awful/widget/tasklist.lua.in
@@ -70,6 +70,7 @@ function new(label, buttons)
         c:add_signal("property::icon_name", u)
         c:add_signal("property::icon", u)
         c:add_signal("property::skip_taskbar", u)
+        c:add_signal("property::screen", u)
         c:add_signal("property::hidden", u)
         c:add_signal("tagged", u)
         c:add_signal("untagged", u)