diff --git a/mods/HUD/mcl_achievements/init.lua b/mods/HUD/mcl_achievements/init.lua
index e46f71e2b8..6d37a5838e 100644
--- a/mods/HUD/mcl_achievements/init.lua
+++ b/mods/HUD/mcl_achievements/init.lua
@@ -101,7 +101,7 @@ awards.register_achievement("mcl:bookcase", {
 	}
 })
 
-awards.register_achievement("mcl_driedKelpBlock", {
+awards.register_achievement("mcl:driedKelpBlock", {
  	title = S("Alternative Fuel"),
  	description = S("Craft a dried kelp block."),
  	icon = "mcl_ocean_dried_kelp_top.png",