diff --git a/lib/awful/widget/tasklist.lua.in b/lib/awful/widget/tasklist.lua.in
index 228f1be2..7d29813e 100644
--- a/lib/awful/widget/tasklist.lua.in
+++ b/lib/awful/widget/tasklist.lua.in
@@ -66,7 +66,6 @@ function new(label, buttons)
         c:add_signal("property::maximized_horizontal", u)
         c:add_signal("property::maximized_vertical", u)
         c:add_signal("property::name", u)
-        c:add_signal("property::name", u)
         c:add_signal("property::icon_name", u)
         c:add_signal("property::skip_taskbar", u)
         c:add_signal("tagged", u)