diff --git a/craft.lua b/craft.lua
index 7a6b11c..38d91f6 100644
--- a/craft.lua
+++ b/craft.lua
@@ -16,8 +16,8 @@ if minetest.get_modpath("technic") and minetest.get_modpath("space_travel") then
         input = {'space_travel:space_cobble'},
         output = {'space_travel:space_gravel'}
     })
-    minetest.register_recipe({
-        input={'space_travel:space_gravel'},
-        output={'default:gravel'}
+    minetest.register_craft({
+        output = 'default:gravel',
+        recipe={{'space_travel:space_gravel'}}
     })
 end
\ No newline at end of file