diff --git a/mods/_misc/aliases.lua b/mods/_misc/aliases.lua
index c7cbd748..6e1b83f1 100755
--- a/mods/_misc/aliases.lua
+++ b/mods/_misc/aliases.lua
@@ -56,3 +56,6 @@ minetest.register_alias("darkage:adobe", "farming:straw")
 
 -- Remove "wiki:wiki"
 minetest.register_alias("wiki:wiki", "default:bookshelf")
+
+-- Remove "building_blocks:knife"
+minetest.register_alias("building_blocks:knife", "default:sword_steel")