diff --git a/init.lua b/init.lua
index d1a18ed..50f95cd 100644
--- a/init.lua
+++ b/init.lua
@@ -3,5 +3,5 @@ minetest.register_craftitem("technic_diamond:diamond_dust", { description="Diamo
 technic.register_grinder_recipe({ input = {"default:diamond"}, output = {"technic_diamond:diamond_dust 2"}})
 technic.register_compressor_recipe({ input = {"technic_diamond:diamond_dust"}, output = {"default:diamond"}})
 
-technic.register_compressor_recipe({ input = {"technic:coal_dust 10"}, output = {"default:diamond"}})
-technic.register_compressor_recipe({ input = {"technic:coal_dust"}, input = {"default:coal_lump"}})
\ No newline at end of file
+technic.register_compressor_recipe({ input = {"technic:coal 10"}, output = {"default:diamond"}})
+technic.register_compressor_recipe({ input = {"technic:coal_dust"}, input = {"default:coal_lump"}})