diff --git a/init.lua b/init.lua
index b065e8e..245adbe 100644
--- a/init.lua
+++ b/init.lua
@@ -245,7 +245,7 @@ minetest.register_alias("sign_left", "arrow_signs:wall_left")
 minetest.register_alias("more_signs:wall_up", "arrow_signs:wall_up")
 minetest.register_alias("sign_up", "arrow_signs:wall_up")
 
-minetest.register_alias("more_signs:wall_down", "arrow_signs:wall_dowm")
+minetest.register_alias("more_signs:wall_down", "arrow_signs:wall_down")
 minetest.register_alias("sign_down", "arrow_signs:wall_down")